diff options
Diffstat (limited to 'common/recipes-bsp/grub/files/0001-grub-core-kern-efi-mm.c-grub_efi_finish_boot_service.patch')
| -rw-r--r-- | common/recipes-bsp/grub/files/0001-grub-core-kern-efi-mm.c-grub_efi_finish_boot_service.patch | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/common/recipes-bsp/grub/files/0001-grub-core-kern-efi-mm.c-grub_efi_finish_boot_service.patch b/common/recipes-bsp/grub/files/0001-grub-core-kern-efi-mm.c-grub_efi_finish_boot_service.patch deleted file mode 100644 index abf08e16..00000000 --- a/common/recipes-bsp/grub/files/0001-grub-core-kern-efi-mm.c-grub_efi_finish_boot_service.patch +++ /dev/null @@ -1,79 +0,0 @@ -From b258761d11946b28a847dff0768c3f271e13d60a Mon Sep 17 00:00:00 2001 -From: Awais Belal <awais_belal@mentor.com> -Date: Thu, 8 Dec 2016 18:21:12 +0500 -Subject: [PATCH 1/2] * grub-core/kern/efi/mm.c - (grub_efi_finish_boot_services): Try terminating EFI services several times - due to quirks in some implementations. - -Upstream-status: Backport [ http://git.savannah.gnu.org/cgit/grub.git/patch/?id=e75fdee420a7ad95e9a465c9699adc2e2e970440 ] - -Signed-off-by: Awais Belal <awais_belal@mentor.com> ---- - grub-core/kern/efi/mm.c | 46 ++++++++++++++++++++++++++++++---------------- - 1 file changed, 30 insertions(+), 16 deletions(-) - -diff --git a/grub-core/kern/efi/mm.c b/grub-core/kern/efi/mm.c -index 461deb0..b00e0bc 100644 ---- a/grub-core/kern/efi/mm.c -+++ b/grub-core/kern/efi/mm.c -@@ -167,27 +167,41 @@ grub_efi_finish_boot_services (grub_efi_uintn_t *outbuf_size, void *outbuf, - apple, sizeof (apple)) == 0); - #endif - -- if (grub_efi_get_memory_map (&finish_mmap_size, finish_mmap_buf, &finish_key, -- &finish_desc_size, &finish_desc_version) < 0) -- return grub_error (GRUB_ERR_IO, "couldn't retrieve memory map"); -+ while (1) -+ { -+ if (grub_efi_get_memory_map (&finish_mmap_size, finish_mmap_buf, &finish_key, -+ &finish_desc_size, &finish_desc_version) < 0) -+ return grub_error (GRUB_ERR_IO, "couldn't retrieve memory map"); - -- if (outbuf && *outbuf_size < finish_mmap_size) -- return grub_error (GRUB_ERR_IO, "memory map buffer is too small"); -+ if (outbuf && *outbuf_size < finish_mmap_size) -+ return grub_error (GRUB_ERR_IO, "memory map buffer is too small"); - -- finish_mmap_buf = grub_malloc (finish_mmap_size); -- if (!finish_mmap_buf) -- return grub_errno; -+ finish_mmap_buf = grub_malloc (finish_mmap_size); -+ if (!finish_mmap_buf) -+ return grub_errno; - -- if (grub_efi_get_memory_map (&finish_mmap_size, finish_mmap_buf, &finish_key, -- &finish_desc_size, &finish_desc_version) <= 0) -- return grub_error (GRUB_ERR_IO, "couldn't retrieve memory map"); -+ if (grub_efi_get_memory_map (&finish_mmap_size, finish_mmap_buf, &finish_key, -+ &finish_desc_size, &finish_desc_version) <= 0) -+ { -+ grub_free (finish_mmap_buf); -+ return grub_error (GRUB_ERR_IO, "couldn't retrieve memory map"); -+ } - -- b = grub_efi_system_table->boot_services; -- status = efi_call_2 (b->exit_boot_services, grub_efi_image_handle, -- finish_key); -- if (status != GRUB_EFI_SUCCESS) -- return grub_error (GRUB_ERR_IO, "couldn't terminate EFI services"); -+ b = grub_efi_system_table->boot_services; -+ status = efi_call_2 (b->exit_boot_services, grub_efi_image_handle, -+ finish_key); -+ if (status == GRUB_EFI_SUCCESS) -+ break; - -+ if (status != GRUB_EFI_INVALID_PARAMETER) -+ { -+ grub_free (finish_mmap_buf); -+ return grub_error (GRUB_ERR_IO, "couldn't terminate EFI services"); -+ } -+ -+ grub_free (finish_mmap_buf); -+ grub_printf ("Trying to terminate EFI services again\n"); -+ } - grub_efi_is_finished = 1; - if (outbuf_size) - *outbuf_size = finish_mmap_size; --- -1.9.1 - |