diff options
Diffstat (limited to 'arch')
30 files changed, 446 insertions, 360 deletions
diff --git a/arch/arm/0001-drm-fb-helper-move-zeroing-code-to-drm_fb_helper_fil.patch b/arch/arm/0001-drm-fb-helper-move-zeroing-code-to-drm_fb_helper_fil.patch new file mode 100644 index 00000000..8282d25d --- /dev/null +++ b/arch/arm/0001-drm-fb-helper-move-zeroing-code-to-drm_fb_helper_fil.patch @@ -0,0 +1,98 @@ +From 72bad8cd7540f07ab54e08b83ad106dec0df123c Mon Sep 17 00:00:00 2001 +From: Jon Mason <jon.mason@arm.com> +Date: Tue, 8 Aug 2023 16:38:37 -0400 +Subject: [PATCH] drm/fb-helper: move zeroing code to drm_fb_helper_fill_var + +__fill_var is used by both drm_fb_helper_check_var and +drm_fb_helper_fill_var. In drm_fb_helper_check_var, it is possible that +some of the variables in fb_info-> var which are currently being zero'ed +have pre-existing values. Zeroing these causes some fb tests to fail +with (from the Xorg.log): + +[ 9.897] (II) Module fbdevhw: vendor="X.Org Foundation" +[ 9.897] compiled for 1.21.1.8, module version = 0.0.2 +[ 9.897] ABI class: X.Org Video Driver, version 25.2 +[ 9.898] (II) FBDEV(0): using default device +[ 9.901] (==) FBDEV(0): Depth 24, (==) framebuffer bpp 32 +[ 9.902] (==) FBDEV(0): RGB weight 888 +[ 9.902] (==) FBDEV(0): Default visual is TrueColor +[ 9.902] (==) FBDEV(0): Using gamma correction (1.0, 1.0, 1.0) +[ 9.902] (II) FBDEV(0): hardware: virtio_gpudrmfb (video memory: +4000kB) +[ 9.902] (DB) xf86MergeOutputClassOptions unsupported bus type 0 +[ 9.903] (II) FBDEV(0): checking modes against framebuffer device... +[ 9.904] (II) FBDEV(0): mode "640x480" test failed +[ 9.904] (II) FBDEV(0): mode "640x480" test failed +[ 9.904] (II) FBDEV(0): mode "640x480" test failed +[ 9.904] (II) FBDEV(0): mode "640x480" test failed +[ 9.904] (II) FBDEV(0): mode "640x480" not found +[ 9.904] (II) FBDEV(0): checking modes against monitor... +[ 9.905] (II) FBDEV(0): Virtual size is 1280x800 (pitch 1280) +[ 9.905] (**) FBDEV(0): Built-in mode "current" +[ 9.905] (==) FBDEV(0): DPI set to (96, 96) + +Previously, these values were not modified. Moving the zero'ing of the +variables to drm_fb_helper_fill_var resolves the issue. + +Fixes: ee4cce0a8f03 ("drm/fb-helper: fix input validation gaps in check_var") +Signed-off-by: Jon Mason <jon.mason@arm.com> +Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> +--- + drivers/gpu/drm/drm_fb_helper.c | 20 +++++++++----------- + 1 file changed, 9 insertions(+), 11 deletions(-) + +diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c +index fd27f1978635..ddc12c080dcc 100644 +--- a/drivers/gpu/drm/drm_fb_helper.c ++++ b/drivers/gpu/drm/drm_fb_helper.c +@@ -1548,8 +1548,6 @@ static void drm_fb_helper_fill_pixel_fmt(struct fb_var_screeninfo *var, + static void __fill_var(struct fb_var_screeninfo *var, struct fb_info *info, + struct drm_framebuffer *fb) + { +- int i; +- + var->xres_virtual = fb->width; + var->yres_virtual = fb->height; + var->accel_flags = 0; +@@ -1557,15 +1555,6 @@ static void __fill_var(struct fb_var_screeninfo *var, struct fb_info *info, + + var->height = info->var.height; + var->width = info->var.width; +- +- var->left_margin = var->right_margin = 0; +- var->upper_margin = var->lower_margin = 0; +- var->hsync_len = var->vsync_len = 0; +- var->sync = var->vmode = 0; +- var->rotate = 0; +- var->colorspace = 0; +- for (i = 0; i < 4; i++) +- var->reserved[i] = 0; + } + + /** +@@ -2059,6 +2048,7 @@ static void drm_fb_helper_fill_var(struct fb_info *info, + { + struct drm_framebuffer *fb = fb_helper->fb; + const struct drm_format_info *format = fb->format; ++ int i; + + switch (format->format) { + case DRM_FORMAT_C1: +@@ -2076,6 +2066,14 @@ static void drm_fb_helper_fill_var(struct fb_info *info, + info->pseudo_palette = fb_helper->pseudo_palette; + info->var.xoffset = 0; + info->var.yoffset = 0; ++ info->var.left_margin = info->var.right_margin = 0; ++ info->var.upper_margin = info->var.lower_margin = 0; ++ info->var.hsync_len = info->var.vsync_len = 0; ++ info->var.sync = info->var.vmode = 0; ++ info->var.rotate = 0; ++ info->var.colorspace = 0; ++ for (i = 0; i < 4; i++) ++ info->var.reserved[i] = 0; + __fill_var(&info->var, info, fb); + info->var.activate = FB_ACTIVATE_NOW; + +-- +2.34.1 + diff --git a/arch/arm/arm-ARM-EABI-socketcall.patch b/arch/arm/arm-ARM-EABI-socketcall.patch index a24b8767..53173c96 100644 --- a/arch/arm/arm-ARM-EABI-socketcall.patch +++ b/arch/arm/arm-ARM-EABI-socketcall.patch @@ -1,4 +1,4 @@ -From 1f05ef36493eb57d2b7bc4201b6bc105869ea702 Mon Sep 17 00:00:00 2001 +From 3502bc5ce0d25aae81727455869af362099c15bf Mon Sep 17 00:00:00 2001 From: Mark Asselstine <mark.asselstine@windriver.com> Date: Tue, 15 Jul 2008 15:49:27 -0400 Subject: [PATCH] arm: ARM EABI socketcall @@ -14,13 +14,13 @@ Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com> 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S -index eb5cd77bf1d8..41021ceedca4 100644 +index 7f0b7aba1498..49719a7d721c 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S -@@ -316,7 +316,8 @@ ENTRY(\sym) +@@ -352,7 +352,8 @@ ENTRY(\sym) + * With EABI a couple syscalls are obsolete and defined as sys_ni_syscall. */ syscall_table_start sys_call_table - #define COMPAT(nr, native, compat) syscall nr, native -#ifdef CONFIG_AEABI + +#if defined(CONFIG_AEABI) && !defined(CONFIG_OABI_COMPAT) @@ -28,5 +28,5 @@ index eb5cd77bf1d8..41021ceedca4 100644 #else #include <calls-oabi.S> -- -2.5.0 +2.19.1 diff --git a/arch/arm/arm-Makefile-Fix-systemtap.patch b/arch/arm/arm-Makefile-Fix-systemtap.patch deleted file mode 100644 index 163f12cb..00000000 --- a/arch/arm/arm-Makefile-Fix-systemtap.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 37c8f2a3df1e3154087538a27228fad0c6e172c5 Mon Sep 17 00:00:00 2001 -From: Richard Purdie <richard.purdie@linuxfoundation.org> -Date: Sun, 10 Mar 2019 06:43:15 +0000 -Subject: [PATCH] arm/Makefile: Fix systemtap - -Currently systemtap fails to operate correctly on armv7 systems such as beaglebone and -soon, qemuarm. - -root@qemuarm:/usr/src/kernel# env -uARCH -uKBUILD_EXTMOD -uCROSS_COMPILE -uKBUILD_IMAGE -uKCONFIG_CONFIG -uINSTALL_PATH -uLD_LIBRARY_PATH PATH=/usr/bin:/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin make -C /lib/modules/4.19.19-yocto-standard/build M=/tmp/staptcNU6M modules CONFIG_DEBUG_INFO= CONFIG_STACK_VALIDATION= ARCH=arm stap_4321_src.i --no-print-directory -j2 V=1 -test -e include/generated/autoconf.h -a -e include/config/auto.conf || ( \ -echo >&2; \ -echo >&2 " ERROR: Kernel configuration is invalid."; \ -echo >&2 " include/generated/autoconf.h or include/config/auto.conf are missing.";\ -echo >&2 " Run 'make oldconfig && make prepare' on kernel src to fix it."; \ -echo >&2 ; \ -/bin/false) -mkdir -p /tmp/staptcNU6M/.tmp_versions ; rm -f /tmp/staptcNU6M/.tmp_versions/* -make -f ./scripts/Makefile.build obj=/tmp/staptcNU6M -(cat /dev/null; echo kernel//tmp/staptcNU6M/stap_4321.ko;) > /tmp/staptcNU6M/modules.order - gcc -Wp,-MD,/tmp/staptcNU6M/.stap_4321_src.o.d -nostdinc -isystem /usr/lib/gcc/arm-poky-linux-gnueabi/8.3.0/include -I./arch/arm/include -I./arch/arm/include/generated -I./include -I./arch/arm/include/uapi -I./arch/arm/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/kconfig.h -include ./include/linux/compiler_types.h -D__KERNEL__ -mlittle-endian -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -fno-PIE -DCC_HAVE_ASM_GOTO -fno-dwarf2-cfi-asm -fno-omit-frame-pointer -mapcs -mno-sched-prolog -fno-ipa-sra -mabi=aapcs-linux -mfpu=vfp -funwind-tables -marm -Wa,-mno-warn-deprecated -D__LINUX_ARM_ARCH__=7 -march=armv5t -Wa,-march=armv7-a -msoft-float -Uarm -fno-delete-null-pointer-checks -Wno-frame-address -Wno-format-truncation -Wno-format-overflow -Wno-int-in-bool-context -Os -Wno-maybe-uninitialized --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector-strong -Wno-unused-but-set-variable -Wno-unused-const-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -pg -Wdeclaration-after-statement -Wno-pointer-sign -Wno-stringop-truncation -fno-strict-overflow -fno-merge-all-constants -fmerge-constants -fno-stack-check -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -Werror=date-time -Werror=incompatible-pointer-types -Werror=designated-init -fmacro-prefix-map=./= -Wno-packed-not-aligned -Iinclude2/asm/mach-default -I/lib/modules/4.19.19-yocto-standard/build -include /tmp/staptcNU6M/stapconf_4321.h -D "STP_NO_VELREL_CHECK" -freorder-blocks -fasynchronous-unwind-tables -Wframe-larger-than=512 -fno-ipa-icf -Wno-unused -Wno-tautological-compare -Werror -I/usr/share/systemtap/runtime -DMODULE -DKBUILD_BASENAME='"stap_4321_src"' -DKBUILD_MODNAME='"stap_4321"' -c -o /tmp/staptcNU6M/stap_4321_src.o /tmp/staptcNU6M/stap_4321_src.c -/tmp/ccaE9CMG.s: Assembler messages: -/tmp/ccaE9CMG.s:49: Error: selected processor does not support `dmb ish' in ARM mode -/tmp/ccaE9CMG.s:52: Error: architectural extension `mp' is not allowed for the current b - -(which was from running the stap command with -v -v -v -k and then being able to run the command individually) - -Note that it says armv5t above. - -That comes from the code this patch changes - -root@qemuarm:/usr/src/kernel# gcc -march=armv7-a /tmp/staptcNU6M/stap_4321_aux_0.c -cc1: error: -mfloat-abi=hard: selected processor lacks an FPU - -which makes me wonder if cc-option fails unless -mfpu-vfp is on the commandline too. - -Since we have a gcc which accepts the armv7-a arch, just remove the cc-option -wrapper unconditionally here. - -Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> -Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> ---- - arch/arm/Makefile | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/arch/arm/Makefile b/arch/arm/Makefile -index 1f95ede8063f..9253b7533cb1 100644 ---- a/arch/arm/Makefile -+++ b/arch/arm/Makefile -@@ -64,7 +64,7 @@ KBUILD_CFLAGS += $(call cc-option,-fno-ipa-sra) - # macro, but instead defines a whole series of macros which makes - # testing for a specific architecture or later rather impossible. - arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m -Wa,-march=armv7-m --arch-$(CONFIG_CPU_32v7) =-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a) -+arch-$(CONFIG_CPU_32v7) =-D__LINUX_ARM_ARCH__=7 -march=armv7-a -Wa$(comma)-march=armv7-a - arch-$(CONFIG_CPU_32v6) =-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) - # Only override the compiler option if ARMv6. The ARMv6K extensions are - # always available in ARMv7 --- -2.19.1 - diff --git a/arch/arm/arm.cfg b/arch/arm/arm.cfg index d5380436..f2b36dca 100644 --- a/arch/arm/arm.cfg +++ b/arch/arm/arm.cfg @@ -2,8 +2,6 @@ # Build EABI kernels that support EABI system calls. CONFIG_AEABI=y -# Provide support for the old ABI's system calls. -CONFIG_OABI_COMPAT=y CONFIG_ARM_THUMB=y # Failure to use this on ARM results in lots of interesting runtime bugs. @@ -11,4 +9,4 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_UNWINDER_ARM=y -# CONFIG_FUNCTION_GRAPH_TRACER is not set +CONFIG_FUNCTION_GRAPH_TRACER=n diff --git a/arch/arm/arm.scc b/arch/arm/arm.scc index cfac7f13..39e0e6d7 100644 --- a/arch/arm/arm.scc +++ b/arch/arm/arm.scc @@ -10,4 +10,6 @@ include v7-A15/v7-A15.scc patch arm-ARM-EABI-socketcall.patch patch vexpress-Pass-LOADADDR-to-Makefile.patch -patch arm-Makefile-Fix-systemtap.patch +patch arm64-defconfig-cleanup-config-options.patch +patch 0001-drm-fb-helper-move-zeroing-code-to-drm_fb_helper_fil.patch +patch arm64-defconfig-remove-CONFIG_IPQ_APSS_5018.patch diff --git a/arch/arm/arm64-16kb-pages.cfg b/arch/arm/arm64-16kb-pages.cfg new file mode 100644 index 00000000..a83e1a50 --- /dev/null +++ b/arch/arm/arm64-16kb-pages.cfg @@ -0,0 +1 @@ +CONFIG_ARM64_16K_PAGES=y diff --git a/arch/arm/arm64-16kb-pages.scc b/arch/arm/arm64-16kb-pages.scc new file mode 100644 index 00000000..d2706c08 --- /dev/null +++ b/arch/arm/arm64-16kb-pages.scc @@ -0,0 +1,4 @@ +define KFEATURE_DESCRIPTION "Use 16KB pages" +define KFEATURE_COMPATIBILITY arch + +kconf hardware arm64-16kb-pages.cfg diff --git a/arch/arm/arm64-4kb-pages.cfg b/arch/arm/arm64-4kb-pages.cfg new file mode 100644 index 00000000..5df91df1 --- /dev/null +++ b/arch/arm/arm64-4kb-pages.cfg @@ -0,0 +1 @@ +CONFIG_ARM64_4K_PAGES=y diff --git a/arch/arm/arm64-4kb-pages.scc b/arch/arm/arm64-4kb-pages.scc new file mode 100644 index 00000000..4ee7cac2 --- /dev/null +++ b/arch/arm/arm64-4kb-pages.scc @@ -0,0 +1,4 @@ +define KFEATURE_DESCRIPTION "Use 4KB pages" +define KFEATURE_COMPATIBILITY arch + +kconf hardware arm64-4kb-pages.cfg diff --git a/arch/arm/arm64-64kb-pages.cfg b/arch/arm/arm64-64kb-pages.cfg new file mode 100644 index 00000000..bda5426d --- /dev/null +++ b/arch/arm/arm64-64kb-pages.cfg @@ -0,0 +1 @@ +CONFIG_ARM64_64K_PAGES=y diff --git a/arch/arm/arm64-64kb-pages.scc b/arch/arm/arm64-64kb-pages.scc new file mode 100644 index 00000000..efe60dae --- /dev/null +++ b/arch/arm/arm64-64kb-pages.scc @@ -0,0 +1,4 @@ +define KFEATURE_DESCRIPTION "Use 64KB pages" +define KFEATURE_COMPATIBILITY arch + +kconf hardware arm64-64kb-pages.cfg diff --git a/arch/arm/arm64-defconfig-cleanup-config-options.patch b/arch/arm/arm64-defconfig-cleanup-config-options.patch new file mode 100644 index 00000000..46023e3c --- /dev/null +++ b/arch/arm/arm64-defconfig-cleanup-config-options.patch @@ -0,0 +1,49 @@ +From 14e71de7e9d610c2ce6d2cfa064e6c392304bd38 Mon Sep 17 00:00:00 2001 +From: Ross Burton <ross@burtonini.com> +Date: Tue, 11 Jan 2022 12:02:36 +0000 +Subject: [PATCH] arm64: defconfig: cleanup config options + +arm64: defconfig: drop unused POWER_AVS option +Commit 785b5bb41b0a ("PM: AVS: Drop the avs directory and the +corresponding Kconfig") moved AVS code to SOC-specific folders, and +removed corresponding Kconfig from drivers/power, leaving original +POWER_AVS config option enabled in some defconfigs. +Remove the options, which have no references in the tree anymore. + +arm64: defconfig: set CONFIG_USB_CONN_GPIO=y +Since 10a7b37b5b ("arm64: Update default configuration") PHY_TEGRA_XUSB +is set to y. That option needs USB_CONN_GPIO to also be y not m, so +set USB_CONN_GPIO explicitly to y to reflect reality. + +arm64: defconfig: remove obsolete CONFIG_ARCH_AGILEX and CONFIG_ARCH_N5X +These config options were removed in 4a9a1a5602 ("arm64: socfpga: merge +Agilex and N5X into ARCH_INTEL_SOCFPGA"), so remove them from the +defconfig. + +arm64: defconfig: don't set CONFIG_ACPI_APEI_PCIEAER +Since 8c8ff55 ("PCI/AER: Don't select CONFIG_PCIEAER by default"), PCIe +Advanced Error Reporting isn't enabled by default.. As this means just +enabling CONFIG_CPI_APEI_PCIEAR does not have an effect, remove it from +the defconfig for clarity. + +Signed-off-by: Ross Burton <ross.burton@arm.com> +Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> +--- + arch/arm64/configs/defconfig | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig +index 50aa3d75ab4f..cd1b2d865baf 100644 +--- a/arch/arm64/configs/defconfig ++++ b/arch/arm64/configs/defconfig +@@ -103,7 +103,6 @@ CONFIG_QORIQ_CPUFREQ=y + CONFIG_ACPI=y + CONFIG_ACPI_APEI=y + CONFIG_ACPI_APEI_GHES=y +-CONFIG_ACPI_APEI_PCIEAER=y + CONFIG_ACPI_APEI_MEMORY_FAILURE=y + CONFIG_ACPI_APEI_EINJ=y + CONFIG_VIRTUALIZATION=y +-- +2.19.1 + diff --git a/arch/arm/arm64-defconfig-remove-CONFIG_IPQ_APSS_5018.patch b/arch/arm/arm64-defconfig-remove-CONFIG_IPQ_APSS_5018.patch new file mode 100644 index 00000000..e36c20ff --- /dev/null +++ b/arch/arm/arm64-defconfig-remove-CONFIG_IPQ_APSS_5018.patch @@ -0,0 +1,29 @@ +From b0dbb1ddc539b556ac1920ff704ec4099f8ca392 Mon Sep 17 00:00:00 2001 +From: Ross Burton <ross.burton@arm.com> +Date: Thu, 4 Jan 2024 13:32:41 +0000 +Subject: [PATCH] arm64: defconfig: remove CONFIG_IPQ_APSS_5018 + +This was added in 7f0c873 ("Enable IPQ5018 SoC base configs"), but there +is no IPQ_APSS_5018 config defined in the kconfig at present. + +Signed-off-by: Ross Burton <ross.burton@arm.com> +Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> +--- + arch/arm64/configs/defconfig | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig +index 88c0cfdd5581..bd6b6be68d3f 100644 +--- a/arch/arm64/configs/defconfig ++++ b/arch/arm64/configs/defconfig +@@ -1248,7 +1248,6 @@ CONFIG_QCOM_CLK_APCC_MSM8996=y + CONFIG_QCOM_CLK_SMD_RPM=y + CONFIG_QCOM_CLK_RPMH=y + CONFIG_IPQ_APSS_6018=y +-CONFIG_IPQ_APSS_5018=y + CONFIG_IPQ_GCC_5018=y + CONFIG_IPQ_GCC_5332=y + CONFIG_IPQ_GCC_6018=y +-- +2.39.2 + diff --git a/arch/microblaze/microblaze.cfg b/arch/microblaze/microblaze.cfg index ba4773ba..db506551 100644 --- a/arch/microblaze/microblaze.cfg +++ b/arch/microblaze/microblaze.cfg @@ -15,5 +15,5 @@ CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=0 CONFIG_XILINX_MICROBLAZE0_USE_FPU=0 # Disable FTRACE, does not work with MicroBlaze -# CONFIG_FTRACE is not set +CONFIG_FTRACE=n diff --git a/arch/mips/mips-Kconfig-add-QEMUMIPS64-option.patch b/arch/mips/mips-Kconfig-add-QEMUMIPS64-option.patch index 11dba489..1c1d9408 100644 --- a/arch/mips/mips-Kconfig-add-QEMUMIPS64-option.patch +++ b/arch/mips/mips-Kconfig-add-QEMUMIPS64-option.patch @@ -1,4 +1,4 @@ -From 55d4751d26fe2eef6fd2dd746a5b424eab82db4c Mon Sep 17 00:00:00 2001 +From 63911f5a1a7753ef0fb2a1b82fa268d7e13c3935 Mon Sep 17 00:00:00 2001 From: Bruce Ashfield <bruce.ashfield@gmail.com> Date: Tue, 7 Jan 2020 03:34:12 +0000 Subject: [PATCH] mips: Kconfig: add QEMUMIPS64 option @@ -39,12 +39,12 @@ Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig -index a0bd9bdb5f83..39b28ca0bec1 100644 +index d89efba3d8a4..bc0d3e1cf297 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig -@@ -87,6 +87,10 @@ config MIPS - select VIRT_TO_BUS - select ARCH_HAS_PTE_SPECIAL if !(32BIT && CPU_HAS_RIXI) +@@ -118,6 +118,10 @@ config MACH_INGENIC + select CPU_SUPPORTS_CPUFREQ + select MIPS_EXTERNAL_TIMER +config QEMUMIPS64 + bool "Enable for qemumips64 specific configurations" @@ -53,19 +53,18 @@ index a0bd9bdb5f83..39b28ca0bec1 100644 menu "Machine selection" choice -@@ -98,11 +102,9 @@ config MIPS_GENERIC +@@ -131,17 +135,17 @@ config MIPS_GENERIC_KERNEL select BOOT_RAW select BUILTIN_DTB select CEVT_R4K - select CLKSRC_MIPS_GIC select COMMON_CLK - select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI + select CPU_MIPSR2_IRQ_VI - select CSRC_R4K - select DMA_PERDEV_COHERENT + select DMA_NONCOHERENT select HAVE_PCI select IRQ_MIPS_CPU -@@ -110,6 +112,8 @@ config MIPS_GENERIC select MIPS_AUTO_PFN_OFFSET select MIPS_CPU_SCACHE select MIPS_GIC @@ -74,7 +73,7 @@ index a0bd9bdb5f83..39b28ca0bec1 100644 select MIPS_L1_CACHE_SHIFT_7 select NO_EXCEPT_FILL select PCI_DRIVERS_GENERIC -@@ -502,9 +506,9 @@ config MIPS_MALTA +@@ -546,9 +550,9 @@ config MIPS_MALTA select BOOT_RAW select BUILTIN_DTB select CEVT_R4K @@ -83,7 +82,7 @@ index a0bd9bdb5f83..39b28ca0bec1 100644 + select CSRC_R4K if !QEMUMIPS64 select COMMON_CLK - select CSRC_R4K - select DMA_MAYBE_COHERENT + select DMA_NONCOHERENT select GENERIC_ISA_DMA select HAVE_PCSPKR_PLATFORM -- diff --git a/arch/mips/mips-make-current_cpu_data-preempt-safe.patch b/arch/mips/mips-make-current_cpu_data-preempt-safe.patch new file mode 100644 index 00000000..c68b5f46 --- /dev/null +++ b/arch/mips/mips-make-current_cpu_data-preempt-safe.patch @@ -0,0 +1,68 @@ +From 5b2595c3e0dce2912b32ef69aaaacd52cd0e720c Mon Sep 17 00:00:00 2001 +From: Bruce Ashfield <bruce.ashfield@gmail.com> +Date: Fri, 29 Sep 2023 00:11:41 +0000 +Subject: [PATCH] mips: make current_cpu_data preempt safe + +When DEBUG_PREEMPT is enabled, mips/mips64 boots are filled with +backtraces similar to: + + [ 130.730686] BUG: using smp_processor_id() in preemptible [00000000] code: systemd/1 + [ 130.738542] caller is blast_dcache32+0x40/0x190 + [ 130.745908] CPU: 0 PID: 1 Comm: systemd Not tainted 6.4.11-yocto-standard #1 + [ 130.753928] Stack : 0000000000000001 0000000000000000 0000000000000018 9000000004937798 + [ 130.762192] 9000000004937798 90000000049378c8 0000000000000000 0000000000000000 + [ 130.770458] 008fac6060240fea 0000000000014f20 9000000004937728 0000000000000000 + [ 130.778826] 00000000000b61b4 0000000000000030 ffffffff80e8eed0 0000000000000004 + [ 130.787111] 9000000084937577 0000000000000000 0000000000000000 ffffffff810c3b18 + [ 130.795440] ffffffff811f0000 0000000000000000 ffffffff81440000 0000000000000000 + [ 130.803830] 0000000000000000 0000000000000000 ffffffff809842e8 0000000000175097 + [ 130.812272] 0000000000000001 9000000004934000 9000000004937790 c0000000005d9000 + [ 130.820722] ffffffff8010b6fc 0000000000000000 0000000000000000 0000000000000000 + [ 130.829134] 0000000000000000 0000000000000000 ffffffff8010b71c 008fac6060240fea + [ 130.837649] ... + [ 130.845556] Call Trace: + [ 130.853432] [<ffffffff8010b71c>] show_stack+0x64/0x158 + [ 130.861534] [<ffffffff80ea1790>] dump_stack_lvl+0x5c/0x7c + [ 130.869565] [<ffffffff80ea29c4>] check_preemption_disabled+0x10c/0x118 + [ 130.877605] [<ffffffff8012d7c8>] blast_dcache32+0x40/0x190 + [ 130.885585] [<ffffffff8039f648>] __vmalloc_node_range+0x3e0/0x780 + [ 130.893527] [<ffffffff8039fbbc>] vzalloc+0x6c/0x78 + [ 130.901378] [<ffffffff8095d6c4>] n_tty_open+0x1c/0xb8 + [ 130.909252] [<ffffffff8095f5a8>] tty_ldisc_open+0x50/0xd0 + [ 130.917053] [<ffffffff80960150>] tty_ldisc_setup+0x20/0x70 + [ 130.924927] [<ffffffff80958694>] tty_init_dev.part.0+0xbc/0x2c0 + [ 130.932742] [<ffffffff80958da8>] tty_open+0x4b8/0x730 + [ 130.940486] [<ffffffff803e6960>] chrdev_open+0xe0/0x250 + [ 130.948211] [<ffffffff803da7f4>] do_dentry_open+0x274/0x520 + [ 130.955960] [<ffffffff803f642c>] path_openat+0xbc4/0x10d8 + [ 130.963718] [<ffffffff803f7460>] do_filp_open+0x148/0x190 + [ 130.971482] [<ffffffff803dc264>] do_sys_openat2+0xcc/0x1b0 + [ 130.979288] [<ffffffff803dc710>] sys_openat+0x50/0xa8 + [ 130.987077] [<ffffffff80119490>] syscall_common+0x34/0x58 + +We don't control the locking around current_cpu_data, so it cannot use +smp_processor_id() as the cpu index. + +To make ourselves safe in any context, we must use raw_smp_processor_id() + +Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> +--- + arch/mips/include/asm/cpu-info.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h +index a600670d00e9..07f9cddd6c77 100644 +--- a/arch/mips/include/asm/cpu-info.h ++++ b/arch/mips/include/asm/cpu-info.h +@@ -117,7 +117,7 @@ struct cpuinfo_mips { + } __attribute__((aligned(SMP_CACHE_BYTES))); + + extern struct cpuinfo_mips cpu_data[]; +-#define current_cpu_data cpu_data[smp_processor_id()] ++#define current_cpu_data cpu_data[raw_smp_processor_id()] + #define raw_current_cpu_data cpu_data[raw_smp_processor_id()] + #define boot_cpu_data cpu_data[0] + +-- +2.34.1 + diff --git a/arch/mips/mips-vdso-fix-jalr-t9-crash-in-vdso-code.patch b/arch/mips/mips-vdso-fix-jalr-t9-crash-in-vdso-code.patch new file mode 100644 index 00000000..da88515c --- /dev/null +++ b/arch/mips/mips-vdso-fix-jalr-t9-crash-in-vdso-code.patch @@ -0,0 +1,50 @@ +From e8f6bebe11eb365466cfde324f99698dc8f7f4f8 Mon Sep 17 00:00:00 2001 +From: Victor Kamensky <kamensky@cisco.com> +Date: Fri, 31 Jan 2020 09:39:44 -0800 +Subject: [PATCH] mips: vdso: fix 'jalr $t9' crash in vdso code + +Observed that when kernel is built with Yocto mips64-poky-linux-gcc, +and mips64-poky-linux-gnun32-gcc toolchain, resuling vdso contains +'jalr $t9' instructions in its code and since in vdso case nobody +sets GOT table code crashes when instruction reached. On other hand +observed that when kernel is built mips-poky-linux-gcc toolchain, the +same 'jalr $t9' instruction are replaced with PC relative function +calls using 'bal' instructions. + +The difference boils down to -mrelax-pic-calls and -mexplicit-relocs +gcc options that gets different default values depending on gcc +target triplets and corresponding binutils. -mrelax-pic-calls got +enabled by default only in mips-poky-linux-gcc case. MIPS binuitls +ld relies on R_MIPS_JALR relocation to convert 'jalr $t9' into 'bal' +and such relocation is generated only if -mrelax-pic-calls option +is on. + +Solution call out -mrelax-pic-calls and -mexplicit-relocs options +explicitely while compiling MIPS vdso code. That would get correct +and consitent between different toolchains behavior. + +Reported-by: Bruce Ashfield <bruce.ashfield@gmail.com> +Signed-off-by: Victor Kamensky <kamensky@cisco.com> +Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> +--- + arch/mips/vdso/Makefile | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile +index 57fe83235281..374e1eca2791 100644 +--- a/arch/mips/vdso/Makefile ++++ b/arch/mips/vdso/Makefile +@@ -35,7 +35,9 @@ cflags-vdso := $(ccflags-vdso) \ + -O3 -g -fPIC -fno-strict-aliasing -fno-common -fno-builtin -G 0 \ + -mrelax-pic-calls $(call cc-option, -mexplicit-relocs) \ + -fno-stack-protector -fno-jump-tables -DDISABLE_BRANCH_PROFILING \ +- $(call cc-option, -fno-asynchronous-unwind-tables) ++ $(call cc-option, -fno-asynchronous-unwind-tables) \ ++ $(call cc-option, -mrelax-pic-calls) \ ++ $(call cc-option, -mexplicit-relocs) + aflags-vdso := $(ccflags-vdso) \ + -D__ASSEMBLY__ -Wa,-gdwarf-2 + +-- +2.19.1 + diff --git a/arch/mips/mips.scc b/arch/mips/mips.scc index 9ff48e5c..088a934b 100644 --- a/arch/mips/mips.scc +++ b/arch/mips/mips.scc @@ -7,5 +7,6 @@ fi patch malta-uhci-quirks-make-allowance-for-slow-4k-e-c.patch patch 4kc-cache-tlb-hazard-tlbp-cache-coherency.patch -patch staging-octeon-Add-a-workaround-for-the-issue-of-GCC.patch -patch mips-Kconfig-add-QEMUMIPS64-option.patch
\ No newline at end of file +patch mips-Kconfig-add-QEMUMIPS64-option.patch +patch mips-vdso-fix-jalr-t9-crash-in-vdso-code.patch +patch mips-make-current_cpu_data-preempt-safe.patch diff --git a/arch/mips/staging-octeon-Add-a-workaround-for-the-issue-of-GCC.patch b/arch/mips/staging-octeon-Add-a-workaround-for-the-issue-of-GCC.patch deleted file mode 100644 index 89f79090..00000000 --- a/arch/mips/staging-octeon-Add-a-workaround-for-the-issue-of-GCC.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 3373c0cf71f2812eeb9694839456df6f67fd32ac Mon Sep 17 00:00:00 2001 -From: Kevin Hao <kexin.hao@windriver.com> -Date: Wed, 20 Jun 2018 18:41:55 +0800 -Subject: [PATCH] staging: octeon: Add a workaround for the issue of GCC8 - -In function cvm_oct_xmit(), the packet length is set with code like -this: - pko_command.s.total_bytes = skb->len; - -But when building with gcc8, the pko_command.s.total_bytes doesn't -emit the right value when it is used in the following codes: - /* Send the packet to the output queue */ - if (unlikely(cvmx_pko_send_packet_finish(priv->port, - priv->queue + qos, - pko_command, hw_buffer, - CVMX_PKO_LOCK_NONE))) { - -Adding a barrier after the assignment would generate the right codes. - -Signed-off-by: Kevin Hao <kexin.hao@windriver.com> -Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> ---- - drivers/staging/octeon/ethernet-tx.c | 3 +++ - 1 file changed, 3 insertions(+) - -diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c -index 31f35025d19e..af9da2508e93 100644 ---- a/drivers/staging/octeon/ethernet-tx.c -+++ b/drivers/staging/octeon/ethernet-tx.c -@@ -264,6 +264,9 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev) - pko_command.s.n2 = 1; /* Don't pollute L2 with the outgoing packet */ - pko_command.s.segs = 1; - pko_command.s.total_bytes = skb->len; -+#if GCC_VERSION >= 80000 -+ barrier(); -+#endif - pko_command.s.size0 = CVMX_FAU_OP_SIZE_32; - pko_command.s.subone0 = 1; - --- -2.5.0 - diff --git a/arch/powerpc/crtsavres-fixups-for-5.4.patch b/arch/powerpc/crtsavres-fixups-for-5.4.patch deleted file mode 100644 index e3f09715..00000000 --- a/arch/powerpc/crtsavres-fixups-for-5.4.patch +++ /dev/null @@ -1,27 +0,0 @@ -From f103dbd2b479057481bef2bc21060e05304be15e Mon Sep 17 00:00:00 2001 -From: Bruce Ashfield <bruce.ashfield@gmail.com> -Date: Tue, 15 Oct 2019 22:55:17 -0400 -Subject: [PATCH] crtsavres: fixups for 5.4+ - -Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> ---- - arch/powerpc/Makefile | 3 +++ - 1 file changed, 3 insertions(+) - -diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile -index c76c406faa59..7471b0160e84 100644 ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -416,6 +416,9 @@ endif - archclean: - $(Q)$(MAKE) $(clean)=$(boot) - -+arch/powerpc/lib/crtsavres.o: arch/powerpc/lib/crtsavres.S -+ $(Q)$(MAKE) $(build)=arch/powerpc/lib arch/powerpc/lib/crtsavres.o -+ - archprepare: checkbin arch/powerpc/lib/crtsavres.o - - archheaders: --- -2.19.1 - diff --git a/arch/powerpc/powerpc-Add-unwind-information-for-SPE-registers-of-.patch b/arch/powerpc/powerpc-Add-unwind-information-for-SPE-registers-of-.patch deleted file mode 100644 index a6b43fd4..00000000 --- a/arch/powerpc/powerpc-Add-unwind-information-for-SPE-registers-of-.patch +++ /dev/null @@ -1,73 +0,0 @@ -From 87398e3c68b21d06817c44ca39449ef382d2ce31 Mon Sep 17 00:00:00 2001 -From: Liming Wang <liming.wang@windriver.com> -Date: Fri, 19 Dec 2008 11:16:39 +0800 -Subject: [PATCH 1/3] powerpc: Add unwind information for SPE registers of E500 core - -SPE registers use the high part bit0~bit31 of E500 GPR0~GPR31. -The unwind information in "eh_frame" section is used during exception -handling and describes register information in the signal frame. But -current unwind information doesn't cover SPE registers, which have -been saved in the signal frame. This patch adds this unwind information -to "eh_frame" section. - -SPE registers use register number 1200+N to identify register 'N', but -they start from 113 in unwind column, which is computed from gcc -source code, macro DWARF_REG_TO_UNWIND_COLUMN: - - #define FIRST_PSEUDO_REGISTER 114 - #define DWARF_REG_TO_UNWIND_COLUMN(r) \ - ((r) > 1200 ? ((r) - 1200 + FIRST_PSEUDO_REGISTER - 1) : (r)) - -Signed-off-by: Liming Wang <liming.wang@windriver.com> ---- - arch/powerpc/kernel/vdso32/sigtramp.S | 34 +++++++++++++++++++++++++++++++++ - 1 files changed, 34 insertions(+), 0 deletions(-) - -diff --git a/arch/powerpc/kernel/vdso32/sigtramp.S b/arch/powerpc/kernel/vdso32/sigtramp.S -index 68d49dd..789a343 100644 ---- a/arch/powerpc/kernel/vdso32/sigtramp.S -+++ b/arch/powerpc/kernel/vdso32/sigtramp.S -@@ -251,6 +251,40 @@ V_FUNCTION_END(__kernel_sigtramp_rt32) - vsave_msr1 (31); \ - vsave_msr2 (33, 32*16+12); \ - vsave (32, 32*16) -+#elif defined(CONFIG_SPE) -+#define EH_FRAME_VMX \ -+ rsave (113, VREGS); \ -+ rsave (114, VREGS + 1*4); \ -+ rsave (115, VREGS + 2*4); \ -+ rsave (116, VREGS + 3*4); \ -+ rsave (117, VREGS + 4*4); \ -+ rsave (118, VREGS + 5*4); \ -+ rsave (119, VREGS + 6*4); \ -+ rsave (120, VREGS + 7*4); \ -+ rsave (121, VREGS + 8*4); \ -+ rsave (122, VREGS + 9*4); \ -+ rsave (123, VREGS + 10*4); \ -+ rsave (124, VREGS + 11*4); \ -+ rsave (125, VREGS + 12*4); \ -+ rsave (126, VREGS + 13*4); \ -+ rsave (127, VREGS + 14*4); \ -+ rsave (128, VREGS + 15*4); \ -+ rsave (129, VREGS + 16*4); \ -+ rsave (130, VREGS + 17*4); \ -+ rsave (131, VREGS + 18*4); \ -+ rsave (132, VREGS + 19*4); \ -+ rsave (133, VREGS + 20*4); \ -+ rsave (134, VREGS + 21*4); \ -+ rsave (135, VREGS + 22*4); \ -+ rsave (136, VREGS + 23*4); \ -+ rsave (137, VREGS + 24*4); \ -+ rsave (138, VREGS + 25*4); \ -+ rsave (139, VREGS + 26*4); \ -+ rsave (140, VREGS + 27*4); \ -+ rsave (141, VREGS + 28*4); \ -+ rsave (142, VREGS + 29*4); \ -+ rsave (143, VREGS + 30*4); \ -+ rsave (144, VREGS + 31*4); - #else - #define EH_FRAME_VMX - #endif --- -1.6.5.2 - diff --git a/arch/powerpc/powerpc-Disable-attribute-alias-warnings-from-gcc8.patch b/arch/powerpc/powerpc-Disable-attribute-alias-warnings-from-gcc8.patch deleted file mode 100644 index 2e93b857..00000000 --- a/arch/powerpc/powerpc-Disable-attribute-alias-warnings-from-gcc8.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 59e401ffeda487d9b3bd092199ec9a98faf5abfe Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Fri, 4 May 2018 09:46:42 -0700 -Subject: [PATCH 1/2] powerpc: Disable attribute-alias warnings from gcc8 - -Fixes -alias between functions of incompatible types warnings -which are new with gcc8 - -Signed-off-by: Khem Raj <raj.khem@gmail.com> -Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> ---- - arch/powerpc/kernel/Makefile | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile -index 1b6bc7fba996..7fab5ab9edc2 100644 ---- a/arch/powerpc/kernel/Makefile -+++ b/arch/powerpc/kernel/Makefile -@@ -3,7 +3,8 @@ - # Makefile for the linux kernel. - # - --CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' -+CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' $(call cc-disable-warning, attribute-alias) -+CFLAGS_syscalls.o += $(call cc-disable-warning, attribute-alias) - - subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror - --- -2.5.0 - diff --git a/arch/powerpc/powerpc-add-crtsavres.o-to-archprepare-for-kbuild.patch b/arch/powerpc/powerpc-add-crtsavres.o-to-archprepare-for-kbuild.patch deleted file mode 100644 index 27119879..00000000 --- a/arch/powerpc/powerpc-add-crtsavres.o-to-archprepare-for-kbuild.patch +++ /dev/null @@ -1,38 +0,0 @@ -From f13fd6af4120b8b42d77377c9989457cda41899f Mon Sep 17 00:00:00 2001 -From: Bruce Ashfield <bruce.ashfield@windriver.com> -Date: Sun, 15 Feb 2009 16:57:14 -0500 -Subject: [PATCH 3/3] powerpc: add crtsavres.o to archprepare for kbuild - -upstream commit da3de6df33f5f42ff9dc40093fbc884f524c9a49 adds -a dependency to all kernel modules to crtsavres. This -ensures that out-of-line register saves/restores work when -CONFIG_CC_OPTIMIZE_FOR_SIZE is enabled. - -What it didn't do was ensure that it was built when -modules_prepare was run and hence out of tree powerpc kernel -modules can't properly link. - -The fix is to add crtsavres.o to the archprepare rule in -the arch/powerpc/Makefile - -Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> ---- - arch/powerpc/Makefile | 2 +- - 1 files changed, 1 insertions(+), 1 deletions(-) - -diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile -index c3811ab..ad16ff3 100644 ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -218,7 +218,7 @@ endif - archclean: - $(Q)$(MAKE) $(clean)=$(boot) - --archprepare: checkbin -+archprepare: checkbin arch/powerpc/lib/crtsavres.o - - # Use the file '.tmp_gas_check' for binutils tests, as gas won't output - # to stdout and these checks are run even on install targets. --- -1.6.5.2 - diff --git a/arch/powerpc/powerpc-debug.cfg b/arch/powerpc/powerpc-debug.cfg new file mode 100644 index 00000000..6ea12a12 --- /dev/null +++ b/arch/powerpc/powerpc-debug.cfg @@ -0,0 +1 @@ +CONFIG_PPC_DISABLE_WERROR=y diff --git a/arch/powerpc/powerpc-debug.scc b/arch/powerpc/powerpc-debug.scc new file mode 100644 index 00000000..aedb597c --- /dev/null +++ b/arch/powerpc/powerpc-debug.scc @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: MIT + +kconf non-hardware powerpc-debug.cfg diff --git a/arch/powerpc/powerpc-kexec-fix-for-powerpc64.patch b/arch/powerpc/powerpc-kexec-fix-for-powerpc64.patch deleted file mode 100644 index d979885a..00000000 --- a/arch/powerpc/powerpc-kexec-fix-for-powerpc64.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 85388aad8ca15fcc28f5d0989265217351bada19 Mon Sep 17 00:00:00 2001 -From: Benjamin Walsh <benjamin.walsh@windriver.com> -Date: Mon, 9 Feb 2009 14:25:47 -0500 -Subject: [PATCH] powerpc: kexec fix for powerpc64 - -slbia instruction invalidates the SLB, but there was a hang on the first -instruction that caused an SLB miss exception. Doing a full sync after -the slbia causes the SLB to be in a consistent state for the handling of -the SLB exception. - -Signed-off by: Benjamin Walsh <benjamin.walsh@windriver.com> ---- - arch/powerpc/mm/book3s64/slb.c | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/arch/powerpc/mm/book3s64/slb.c b/arch/powerpc/mm/book3s64/slb.c -index 515730e499fe..7a8b335003b6 100644 ---- a/arch/powerpc/mm/book3s64/slb.c -+++ b/arch/powerpc/mm/book3s64/slb.c -@@ -331,6 +331,7 @@ void slb_initialize(void) - asm volatile("isync":::"memory"); - asm volatile("slbmte %0,%0"::"r" (0) : "memory"); - asm volatile("isync; slbia; isync":::"memory"); -+ mb(); - create_shadowed_slbe(PAGE_OFFSET, mmu_kernel_ssize, lflags, LINEAR_INDEX); - create_shadowed_slbe(VMALLOC_START, mmu_kernel_ssize, vflags, VMALLOC_INDEX); - --- -2.1.0 - diff --git a/arch/powerpc/powerpc-ptrace-Disable-array-bounds-warning-with-gcc.patch b/arch/powerpc/powerpc-ptrace-Disable-array-bounds-warning-with-gcc.patch deleted file mode 100644 index 6033c020..00000000 --- a/arch/powerpc/powerpc-ptrace-Disable-array-bounds-warning-with-gcc.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 8632f470f02c70d9501ae21f57740ea23c14773f Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Fri, 4 May 2018 09:50:05 -0700 -Subject: [PATCH 2/2] powerpc/ptrace: Disable array-bounds warning with gcc8 - -This masks the new gcc8 warning -include/linux/regset.h:270:4: error: 'memcpy' offset [-527, -529] is out of the bounds [0, 16] of object 'vrsave' with type 'union <anonymous>' - -Signed-off-by: Khem Raj <raj.khem@gmail.com> -Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> ---- - arch/powerpc/kernel/Makefile | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile -index 7fab5ab9edc2..601118b43545 100644 ---- a/arch/powerpc/kernel/Makefile -+++ b/arch/powerpc/kernel/Makefile -@@ -4,6 +4,7 @@ - # - - CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' $(call cc-disable-warning, attribute-alias) -+CFLAGS_ptrace.o += $(call cc-disable-warning, array-bounds) - CFLAGS_syscalls.o += $(call cc-disable-warning, attribute-alias) - - subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror --- -2.5.0 - diff --git a/arch/powerpc/powerpc.scc b/arch/powerpc/powerpc.scc index d3f7e2fb..548d2d44 100644 --- a/arch/powerpc/powerpc.scc +++ b/arch/powerpc/powerpc.scc @@ -1,7 +1 @@ # SPDX-License-Identifier: MIT -patch powerpc-Add-unwind-information-for-SPE-registers-of-.patch -patch powerpc-kexec-fix-for-powerpc64.patch -patch powerpc-add-crtsavres.o-to-archprepare-for-kbuild.patch -patch powerpc-Disable-attribute-alias-warnings-from-gcc8.patch -patch powerpc-ptrace-Disable-array-bounds-warning-with-gcc.patch -patch crtsavres-fixups-for-5.4.patch diff --git a/arch/x86/x86.scc b/arch/x86/x86.scc index 548d2d44..a055f389 100644 --- a/arch/x86/x86.scc +++ b/arch/x86/x86.scc @@ -1 +1,2 @@ # SPDX-License-Identifier: MIT +patch x86_64_defconfig-Fix-warnings.patch diff --git a/arch/x86/x86_64_defconfig-Fix-warnings.patch b/arch/x86/x86_64_defconfig-Fix-warnings.patch new file mode 100644 index 00000000..163effb2 --- /dev/null +++ b/arch/x86/x86_64_defconfig-Fix-warnings.patch @@ -0,0 +1,109 @@ +From a9590c3b985938a5882f4b6f83deb0b108cceabd Mon Sep 17 00:00:00 2001 +From: Naveen Saini <naveen.kumar.saini@intel.com> +Date: Fri, 21 Jan 2022 16:46:21 +0800 +Subject: [PATCH] x86_64_defconfig: Fix warnings + +Configure CONFIG_EEEPC_LAPTOP & CONFIG_SND_SEQ_DUMMY as modules, because +dependencies are configured as modules. + [NOTE]: 'CONFIG_EEEPC_LAPTOP' last val (y) and .config val (m) do not match + [NOTE]: 'CONFIG_SND_SEQ_DUMMY' last val (y) and .config val (m) do not match + +Added dependency configurations: + CONFIG_HID_LOGITECH for CONFIG_LOGITECH_FF + CONFIG_NET_VENDOR_DEC for CONFIG_NET_TULIP + CONFIG_IOMMU_SUPPORT for CONFIG_AMD_IOOMU & CONFIG_INTEL_IOMMU + CONFIG_NET_VENDOR_NVIDIA for CONFIG_FORCEDETH + + Config 'LOGITECH_FF' has the following Direct dependencies (LOGITECH_FF=n): + HID_LOGITECH(=n) && HID(=y) && INPUT(=y) + Parent dependencies are: + HID_LOGITECH [n] HID [y] INPUT [y] + [INFO]: config 'CONFIG_LOGITECH_FF' was set, but it wasn't assignable, check (parent) dependencies + + Config 'NET_TULIP' has the following Direct dependencies (NET_TULIP=n): + PCI(=y) || EISA(=n) || CARDBUS(=y) (=y) && NET_VENDOR_DEC(=n) && ETHERNET(=y) && NETDEVICES(=y) + Parent dependencies are: + NET_VENDOR_DEC [n] ETHERNET [y] EISA [n] PCI [y] CARDBUS [y] NETDEVICES [y] + [INFO]: config 'CONFIG_NET_TULIP' was set, but it wasn't assignable, check (parent) dependencies + + Config 'FORCEDETH' has the following Direct dependencies (FORCEDETH=n): + PCI(=y) && NET_VENDOR_NVIDIA(=n) && ETHERNET(=y) && NETDEVICES(=y) + Parent dependencies are: + NETDEVICES [y] PCI [y] NET_VENDOR_NVIDIA [n] ETHERNET [y] + [INFO]: config 'CONFIG_FORCEDETH' was set, but it wasn't assignable, check (parent) dependencies + +Tested with qemux86-64 machine: +$ oe-selftest --run-tests kerneldevelopment.KernelConfigs + +Disabled debug configurations. Yocto-kernel-cahce have seperate debug configurations. + +Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com> +Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> +--- + arch/x86/configs/x86_64_defconfig | 12 ++++++++---- + 1 file changed, 8 insertions(+), 4 deletions(-) + +diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig +index 27759236fd60..a3d260605161 100644 +--- a/arch/x86/configs/x86_64_defconfig ++++ b/arch/x86/configs/x86_64_defconfig +@@ -132,7 +132,7 @@ CONFIG_PCCARD=y + CONFIG_YENTA=y + CONFIG_DEVTMPFS=y + CONFIG_DEVTMPFS_MOUNT=y +-CONFIG_DEBUG_DEVRES=y ++CONFIG_DEBUG_DEVRES=n + CONFIG_CONNECTOR=y + CONFIG_BLK_DEV_LOOP=y + CONFIG_VIRTIO_BLK=y +@@ -160,11 +160,13 @@ CONFIG_NETCONSOLE=y + CONFIG_VIRTIO_NET=y + CONFIG_TIGON3=y + CONFIG_NET_TULIP=y ++CONFIG_NET_VENDOR_DEC=y + CONFIG_E100=y + CONFIG_E1000=y + CONFIG_E1000E=y + CONFIG_SKY2=y + CONFIG_FORCEDETH=y ++CONFIG_NET_VENDOR_NVIDIA=y + CONFIG_8139TOO=y + CONFIG_R8169=y + CONFIG_INPUT_EVDEV=y +@@ -201,12 +203,13 @@ CONFIG_SOUND=y + CONFIG_SND=y + CONFIG_SND_HRTIMER=y + CONFIG_SND_SEQUENCER=y +-CONFIG_SND_SEQ_DUMMY=y ++CONFIG_SND_SEQ_DUMMY=m + CONFIG_SND_HDA_INTEL=y + CONFIG_SND_HDA_HWDEP=y + CONFIG_HIDRAW=y + CONFIG_HID_GYRATION=y + CONFIG_LOGITECH_FF=y ++CONFIG_HID_LOGITECH=y + CONFIG_HID_NTRIG=y + CONFIG_HID_PANTHERLORD=y + CONFIG_PANTHERLORD_FF=y +@@ -231,10 +234,11 @@ CONFIG_RTC_CLASS=y + CONFIG_DMADEVICES=y + CONFIG_VIRTIO_PCI=y + CONFIG_VIRTIO_INPUT=y +-CONFIG_EEEPC_LAPTOP=y ++CONFIG_EEEPC_LAPTOP=m + CONFIG_AMD_IOMMU=y + CONFIG_INTEL_IOMMU=y + # CONFIG_INTEL_IOMMU_DEFAULT_ON is not set ++CONFIG_IOMMU_SUPPORT=y + CONFIG_EXT4_FS=y + CONFIG_EXT4_FS_POSIX_ACL=y + CONFIG_EXT4_FS_SECURITY=y +@@ -276,4 +280,4 @@ CONFIG_SCHEDSTATS=y + CONFIG_BLK_DEV_IO_TRACE=y + CONFIG_PROVIDE_OHCI1394_DMA_INIT=y + CONFIG_EARLY_PRINTK_DBGP=y +-CONFIG_DEBUG_BOOT_PARAMS=y ++CONFIG_DEBUG_BOOT_PARAMS=n +-- +2.34.1 + |