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-rw-r--r--arch/arm/kernel/stacktrace.c24
-rw-r--r--arch/arm/mach-at91/pm.c11
-rw-r--r--arch/arm/mach-socfpga/pm.c8
-rw-r--r--arch/arm64/boot/dts/exynos/exynos7-espresso.dts1
-rw-r--r--arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts11
-rw-r--r--arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts2
-rw-r--r--arch/arm64/boot/dts/qcom/msm8916-pins.dtsi10
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi4
-rw-r--r--arch/m68k/mac/iop.c21
-rw-r--r--arch/mips/cavium-octeon/octeon-usb.c5
-rw-r--r--arch/mips/kernel/topology.c2
-rw-r--r--arch/parisc/include/asm/barrier.h61
-rw-r--r--arch/powerpc/include/asm/percpu.h4
-rw-r--r--arch/powerpc/kernel/vdso.c2
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c2
-rw-r--r--arch/sh/boards/mach-landisk/setup.c3
-rw-r--r--arch/x86/crypto/aes_ctrby8_avx-x86_64.S14
-rw-r--r--arch/x86/kernel/apic/io_apic.c5
-rw-r--r--arch/x86/kernel/apic/vector.c4
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-inject.c2
-rw-r--r--arch/x86/kernel/ptrace.c2
-rw-r--r--arch/xtensa/kernel/perf_event.c2
22 files changed, 151 insertions, 49 deletions
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index 65228bf4c6df..ba9b9a77bcd2 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -20,6 +20,19 @@
* A simple function epilogue looks like this:
* ldm sp, {fp, sp, pc}
*
+ * When compiled with clang, pc and sp are not pushed. A simple function
+ * prologue looks like this when built with clang:
+ *
+ * stmdb {..., fp, lr}
+ * add fp, sp, #x
+ * sub sp, sp, #y
+ *
+ * A simple function epilogue looks like this when built with clang:
+ *
+ * sub sp, fp, #x
+ * ldm {..., fp, pc}
+ *
+ *
* Note that with framepointer enabled, even the leaf functions have the same
* prologue and epilogue, therefore we can ignore the LR value in this case.
*/
@@ -32,6 +45,16 @@ int notrace unwind_frame(struct stackframe *frame)
low = frame->sp;
high = ALIGN(low, THREAD_SIZE);
+#ifdef CONFIG_CC_IS_CLANG
+ /* check current frame pointer is within bounds */
+ if (fp < low + 4 || fp > high - 4)
+ return -EINVAL;
+
+ frame->sp = frame->fp;
+ frame->fp = *(unsigned long *)(fp);
+ frame->pc = frame->lr;
+ frame->lr = *(unsigned long *)(fp + 4);
+#else
/* check current frame pointer is within bounds */
if (fp < low + 12 || fp > high - 4)
return -EINVAL;
@@ -40,6 +63,7 @@ int notrace unwind_frame(struct stackframe *frame)
frame->fp = *(unsigned long *)(fp - 12);
frame->sp = *(unsigned long *)(fp - 8);
frame->pc = *(unsigned long *)(fp - 4);
+#endif
return 0;
}
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 849014c01cf4..bebaa0b0aef4 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -456,13 +456,13 @@ static void __init at91_pm_sram_init(void)
sram_pool = gen_pool_get(&pdev->dev, NULL);
if (!sram_pool) {
pr_warn("%s: sram pool unavailable!\n", __func__);
- return;
+ goto out_put_device;
}
sram_base = gen_pool_alloc(sram_pool, at91_pm_suspend_in_sram_sz);
if (!sram_base) {
pr_warn("%s: unable to alloc sram!\n", __func__);
- return;
+ goto out_put_device;
}
sram_pbase = gen_pool_virt_to_phys(sram_pool, sram_base);
@@ -470,12 +470,17 @@ static void __init at91_pm_sram_init(void)
at91_pm_suspend_in_sram_sz, false);
if (!at91_suspend_sram_fn) {
pr_warn("SRAM: Could not map\n");
- return;
+ goto out_put_device;
}
/* Copy the pm suspend handler to SRAM */
at91_suspend_sram_fn = fncpy(at91_suspend_sram_fn,
&at91_pm_suspend_in_sram, at91_pm_suspend_in_sram_sz);
+ return;
+
+out_put_device:
+ put_device(&pdev->dev);
+ return;
}
static void __init at91_pm_backup_init(void)
diff --git a/arch/arm/mach-socfpga/pm.c b/arch/arm/mach-socfpga/pm.c
index c378ab0c2431..93f2245c9775 100644
--- a/arch/arm/mach-socfpga/pm.c
+++ b/arch/arm/mach-socfpga/pm.c
@@ -60,14 +60,14 @@ static int socfpga_setup_ocram_self_refresh(void)
if (!ocram_pool) {
pr_warn("%s: ocram pool unavailable!\n", __func__);
ret = -ENODEV;
- goto put_node;
+ goto put_device;
}
ocram_base = gen_pool_alloc(ocram_pool, socfpga_sdram_self_refresh_sz);
if (!ocram_base) {
pr_warn("%s: unable to alloc ocram!\n", __func__);
ret = -ENOMEM;
- goto put_node;
+ goto put_device;
}
ocram_pbase = gen_pool_virt_to_phys(ocram_pool, ocram_base);
@@ -78,7 +78,7 @@ static int socfpga_setup_ocram_self_refresh(void)
if (!suspend_ocram_base) {
pr_warn("%s: __arm_ioremap_exec failed!\n", __func__);
ret = -ENOMEM;
- goto put_node;
+ goto put_device;
}
/* Copy the code that puts DDR in self refresh to ocram */
@@ -92,6 +92,8 @@ static int socfpga_setup_ocram_self_refresh(void)
if (!socfpga_sdram_self_refresh_in_ocram)
ret = -EFAULT;
+put_device:
+ put_device(&pdev->dev);
put_node:
of_node_put(np);
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 4a8b1fb51243..c8824b918693 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -155,6 +155,7 @@
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1150000>;
regulator-enable-ramp-delay = <125>;
+ regulator-always-on;
};
ldo8_reg: LDO8 {
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index e9f87cb61ade..8587912e1eb0 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -210,6 +210,17 @@
status = "ok";
compatible = "adi,adv7533";
reg = <0x39>;
+ adi,dsi-lanes = <4>;
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ };
+ port@1 {
+ reg = <1>;
+ };
+ };
};
};
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 6887cc1a743d..f78e6468b02f 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -513,7 +513,7 @@
reg = <0x39>;
interrupt-parent = <&gpio1>;
interrupts = <1 2>;
- pd-gpio = <&gpio0 4 0>;
+ pd-gpios = <&gpio0 4 0>;
adi,dsi-lanes = <4>;
#sound-dai-cells = <0>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
index 4cb0b5834143..69ba1d79bcd5 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
@@ -542,7 +542,7 @@
pins = "gpio63", "gpio64", "gpio65", "gpio66",
"gpio67", "gpio68";
drive-strength = <8>;
- bias-pull-none;
+ bias-disable;
};
};
cdc_pdm_lines_sus: pdm_lines_off {
@@ -571,7 +571,7 @@
pins = "gpio113", "gpio114", "gpio115",
"gpio116";
drive-strength = <8>;
- bias-pull-none;
+ bias-disable;
};
};
@@ -599,7 +599,7 @@
pinconf {
pins = "gpio110";
drive-strength = <8>;
- bias-pull-none;
+ bias-disable;
};
};
@@ -625,7 +625,7 @@
pinconf {
pins = "gpio116";
drive-strength = <8>;
- bias-pull-none;
+ bias-disable;
};
};
ext_mclk_tlmm_lines_sus: mclk_lines_off {
@@ -653,7 +653,7 @@
pins = "gpio112", "gpio117", "gpio118",
"gpio119";
drive-strength = <8>;
- bias-pull-none;
+ bias-disable;
};
};
ext_sec_tlmm_lines_sus: tlmm_lines_off {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index 1fc5060d7027..0d5679380b2a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -138,7 +138,7 @@
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
- gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
enable-active-low;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en>;
@@ -193,7 +193,7 @@
phy-mode = "rgmii";
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
- snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
+ snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 50000>;
tx_delay = <0x10>;
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 4c1e606e7d03..0b94f6672c5f 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -183,7 +183,7 @@ static __inline__ void iop_writeb(volatile struct mac_iop *iop, __u16 addr, __u8
static __inline__ void iop_stop(volatile struct mac_iop *iop)
{
- iop->status_ctrl &= ~IOP_RUN;
+ iop->status_ctrl = IOP_AUTOINC;
}
static __inline__ void iop_start(volatile struct mac_iop *iop)
@@ -191,14 +191,9 @@ static __inline__ void iop_start(volatile struct mac_iop *iop)
iop->status_ctrl = IOP_RUN | IOP_AUTOINC;
}
-static __inline__ void iop_bypass(volatile struct mac_iop *iop)
-{
- iop->status_ctrl |= IOP_BYPASS;
-}
-
static __inline__ void iop_interrupt(volatile struct mac_iop *iop)
{
- iop->status_ctrl |= IOP_IRQ;
+ iop->status_ctrl = IOP_IRQ | IOP_RUN | IOP_AUTOINC;
}
static int iop_alive(volatile struct mac_iop *iop)
@@ -244,7 +239,6 @@ void __init iop_preinit(void)
} else {
iop_base[IOP_NUM_SCC] = (struct mac_iop *) SCC_IOP_BASE_QUADRA;
}
- iop_base[IOP_NUM_SCC]->status_ctrl = 0x87;
iop_scc_present = 1;
} else {
iop_base[IOP_NUM_SCC] = NULL;
@@ -256,7 +250,7 @@ void __init iop_preinit(void)
} else {
iop_base[IOP_NUM_ISM] = (struct mac_iop *) ISM_IOP_BASE_QUADRA;
}
- iop_base[IOP_NUM_ISM]->status_ctrl = 0;
+ iop_stop(iop_base[IOP_NUM_ISM]);
iop_ism_present = 1;
} else {
iop_base[IOP_NUM_ISM] = NULL;
@@ -416,7 +410,8 @@ static void iop_handle_send(uint iop_num, uint chan)
msg->status = IOP_MSGSTATUS_UNUSED;
msg = msg->next;
iop_send_queue[iop_num][chan] = msg;
- if (msg) iop_do_send(msg);
+ if (msg && iop_readb(iop, IOP_ADDR_SEND_STATE + chan) == IOP_MSG_IDLE)
+ iop_do_send(msg);
}
/*
@@ -490,16 +485,12 @@ int iop_send_message(uint iop_num, uint chan, void *privdata,
if (!(q = iop_send_queue[iop_num][chan])) {
iop_send_queue[iop_num][chan] = msg;
+ iop_do_send(msg);
} else {
while (q->next) q = q->next;
q->next = msg;
}
- if (iop_readb(iop_base[iop_num],
- IOP_ADDR_SEND_STATE + chan) == IOP_MSG_IDLE) {
- iop_do_send(msg);
- }
-
return 0;
}
diff --git a/arch/mips/cavium-octeon/octeon-usb.c b/arch/mips/cavium-octeon/octeon-usb.c
index bfdfaf32d2c4..75189ff2f3c7 100644
--- a/arch/mips/cavium-octeon/octeon-usb.c
+++ b/arch/mips/cavium-octeon/octeon-usb.c
@@ -517,6 +517,7 @@ static int __init dwc3_octeon_device_init(void)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
+ put_device(&pdev->dev);
dev_err(&pdev->dev, "No memory resources\n");
return -ENXIO;
}
@@ -528,8 +529,10 @@ static int __init dwc3_octeon_device_init(void)
* know the difference.
*/
base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(base))
+ if (IS_ERR(base)) {
+ put_device(&pdev->dev);
return PTR_ERR(base);
+ }
mutex_lock(&dwc3_octeon_clocks_mutex);
dwc3_octeon_clocks_start(&pdev->dev, (u64)base);
diff --git a/arch/mips/kernel/topology.c b/arch/mips/kernel/topology.c
index cd3e1f82e1a5..08ad6371fbe0 100644
--- a/arch/mips/kernel/topology.c
+++ b/arch/mips/kernel/topology.c
@@ -20,7 +20,7 @@ static int __init topology_init(void)
for_each_present_cpu(i) {
struct cpu *c = &per_cpu(cpu_devices, i);
- c->hotpluggable = 1;
+ c->hotpluggable = !!i;
ret = register_cpu(c, i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
diff --git a/arch/parisc/include/asm/barrier.h b/arch/parisc/include/asm/barrier.h
index dbaaca84f27f..640d46edf32e 100644
--- a/arch/parisc/include/asm/barrier.h
+++ b/arch/parisc/include/asm/barrier.h
@@ -26,6 +26,67 @@
#define __smp_rmb() mb()
#define __smp_wmb() mb()
+#define __smp_store_release(p, v) \
+do { \
+ typeof(p) __p = (p); \
+ union { typeof(*p) __val; char __c[1]; } __u = \
+ { .__val = (__force typeof(*p)) (v) }; \
+ compiletime_assert_atomic_type(*p); \
+ switch (sizeof(*p)) { \
+ case 1: \
+ asm volatile("stb,ma %0,0(%1)" \
+ : : "r"(*(__u8 *)__u.__c), "r"(__p) \
+ : "memory"); \
+ break; \
+ case 2: \
+ asm volatile("sth,ma %0,0(%1)" \
+ : : "r"(*(__u16 *)__u.__c), "r"(__p) \
+ : "memory"); \
+ break; \
+ case 4: \
+ asm volatile("stw,ma %0,0(%1)" \
+ : : "r"(*(__u32 *)__u.__c), "r"(__p) \
+ : "memory"); \
+ break; \
+ case 8: \
+ if (IS_ENABLED(CONFIG_64BIT)) \
+ asm volatile("std,ma %0,0(%1)" \
+ : : "r"(*(__u64 *)__u.__c), "r"(__p) \
+ : "memory"); \
+ break; \
+ } \
+} while (0)
+
+#define __smp_load_acquire(p) \
+({ \
+ union { typeof(*p) __val; char __c[1]; } __u; \
+ typeof(p) __p = (p); \
+ compiletime_assert_atomic_type(*p); \
+ switch (sizeof(*p)) { \
+ case 1: \
+ asm volatile("ldb,ma 0(%1),%0" \
+ : "=r"(*(__u8 *)__u.__c) : "r"(__p) \
+ : "memory"); \
+ break; \
+ case 2: \
+ asm volatile("ldh,ma 0(%1),%0" \
+ : "=r"(*(__u16 *)__u.__c) : "r"(__p) \
+ : "memory"); \
+ break; \
+ case 4: \
+ asm volatile("ldw,ma 0(%1),%0" \
+ : "=r"(*(__u32 *)__u.__c) : "r"(__p) \
+ : "memory"); \
+ break; \
+ case 8: \
+ if (IS_ENABLED(CONFIG_64BIT)) \
+ asm volatile("ldd,ma 0(%1),%0" \
+ : "=r"(*(__u64 *)__u.__c) : "r"(__p) \
+ : "memory"); \
+ break; \
+ } \
+ __u.__val; \
+})
#include <asm-generic/barrier.h>
#endif /* !__ASSEMBLY__ */
diff --git a/arch/powerpc/include/asm/percpu.h b/arch/powerpc/include/asm/percpu.h
index dce863a7635c..8e5b7d0b851c 100644
--- a/arch/powerpc/include/asm/percpu.h
+++ b/arch/powerpc/include/asm/percpu.h
@@ -10,8 +10,6 @@
#ifdef CONFIG_SMP
-#include <asm/paca.h>
-
#define __my_cpu_offset local_paca->data_offset
#endif /* CONFIG_SMP */
@@ -19,4 +17,6 @@
#include <asm-generic/percpu.h>
+#include <asm/paca.h>
+
#endif /* _ASM_POWERPC_PERCPU_H_ */
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 22b01a3962f0..3edaee28b638 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -704,7 +704,7 @@ int vdso_getcpu_init(void)
node = cpu_to_node(cpu);
WARN_ON_ONCE(node > 0xffff);
- val = (cpu & 0xfff) | ((node & 0xffff) << 16);
+ val = (cpu & 0xffff) | ((node & 0xffff) << 16);
mtspr(SPRN_SPRG_VDSO_WRITE, val);
get_paca()->sprg_vdso = val;
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index a0847be0b035..1a3cffdaa1e8 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -30,7 +30,7 @@ static bool rtas_hp_event;
unsigned long pseries_memory_block_size(void)
{
struct device_node *np;
- unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
+ u64 memblock_size = MIN_MEMORY_BLOCK_SIZE;
struct resource r;
np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
diff --git a/arch/sh/boards/mach-landisk/setup.c b/arch/sh/boards/mach-landisk/setup.c
index f1147caebacf..af69fb7fef7c 100644
--- a/arch/sh/boards/mach-landisk/setup.c
+++ b/arch/sh/boards/mach-landisk/setup.c
@@ -85,6 +85,9 @@ device_initcall(landisk_devices_setup);
static void __init landisk_setup(char **cmdline_p)
{
+ /* I/O port identity mapping */
+ __set_io_port_base(0);
+
/* LED ON */
__raw_writeb(__raw_readb(PA_LED) | 0x03, PA_LED);
diff --git a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
index 5f6a5af9c489..77043a82da51 100644
--- a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
+++ b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
@@ -127,10 +127,6 @@ ddq_add_8:
/* generate a unique variable for ddq_add_x */
-.macro setddq n
- var_ddq_add = ddq_add_\n
-.endm
-
/* generate a unique variable for xmm register */
.macro setxdata n
var_xdata = %xmm\n
@@ -140,9 +136,7 @@ ddq_add_8:
.macro club name, id
.altmacro
- .if \name == DDQ_DATA
- setddq %\id
- .elseif \name == XDATA
+ .if \name == XDATA
setxdata %\id
.endif
.noaltmacro
@@ -165,9 +159,8 @@ ddq_add_8:
.set i, 1
.rept (by - 1)
- club DDQ_DATA, i
club XDATA, i
- vpaddq var_ddq_add(%rip), xcounter, var_xdata
+ vpaddq (ddq_add_1 + 16 * (i - 1))(%rip), xcounter, var_xdata
vptest ddq_low_msk(%rip), var_xdata
jnz 1f
vpaddq ddq_high_add_1(%rip), var_xdata, var_xdata
@@ -180,8 +173,7 @@ ddq_add_8:
vmovdqa 1*16(p_keys), xkeyA
vpxor xkey0, xdata0, xdata0
- club DDQ_DATA, by
- vpaddq var_ddq_add(%rip), xcounter, xcounter
+ vpaddq (ddq_add_1 + 16 * (by - 1))(%rip), xcounter, xcounter
vptest ddq_low_msk(%rip), xcounter
jnz 1f
vpaddq ddq_high_add_1(%rip), xcounter, xcounter
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index b5652233e674..a1c4a13782da 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2252,8 +2252,13 @@ static int mp_irqdomain_create(int ioapic)
static void ioapic_destroy_irqdomain(int idx)
{
+ struct ioapic_domain_cfg *cfg = &ioapics[idx].irqdomain_cfg;
+ struct fwnode_handle *fn = ioapics[idx].irqdomain->fwnode;
+
if (ioapics[idx].irqdomain) {
irq_domain_remove(ioapics[idx].irqdomain);
+ if (!cfg->dev)
+ irq_domain_free_fwnode(fn);
ioapics[idx].irqdomain = NULL;
}
}
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 36cd34524ac1..637cf4dfccc9 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -368,6 +368,10 @@ static int x86_vector_alloc_irqs(struct irq_domain *domain, unsigned int virq,
irq_data->chip = &lapic_controller;
irq_data->chip_data = data;
irq_data->hwirq = virq + i;
+
+ /* Don't invoke affinity setter on deactivated interrupts */
+ irqd_set_affinity_on_activate(irq_data);
+
err = assign_irq_vector_policy(virq + i, node, data, info,
irq_data);
if (err) {
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index e57b59762f9f..94aa91b09c28 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -518,7 +518,7 @@ static void do_inject(void)
*/
if (inj_type == DFR_INT_INJ) {
i_mce.status |= MCI_STATUS_DEFERRED;
- i_mce.status |= (i_mce.status & ~MCI_STATUS_UC);
+ i_mce.status &= ~MCI_STATUS_UC;
}
/*
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 734549492a18..dc4d27000aa3 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -374,7 +374,7 @@ static unsigned long task_seg_base(struct task_struct *task,
*/
mutex_lock(&task->mm->context.lock);
ldt = task->mm->context.ldt;
- if (unlikely(idx >= ldt->nr_entries))
+ if (unlikely(!ldt || idx >= ldt->nr_entries))
base = 0;
else
base = get_desc_base(ldt->entries + idx);
diff --git a/arch/xtensa/kernel/perf_event.c b/arch/xtensa/kernel/perf_event.c
index ff1d81385ed7..768e1f7ab871 100644
--- a/arch/xtensa/kernel/perf_event.c
+++ b/arch/xtensa/kernel/perf_event.c
@@ -404,7 +404,7 @@ static struct pmu xtensa_pmu = {
.read = xtensa_pmu_read,
};
-static int xtensa_pmu_setup(int cpu)
+static int xtensa_pmu_setup(unsigned int cpu)
{
unsigned i;
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-08 09:37:46 +0000