diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-kernel/kexec/kexec-tools/0010-kexec-ARM-Fix-add_buffer_phys_virt-align-issue.patch')
| -rw-r--r-- | import-layers/yocto-poky/meta/recipes-kernel/kexec/kexec-tools/0010-kexec-ARM-Fix-add_buffer_phys_virt-align-issue.patch | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-kernel/kexec/kexec-tools/0010-kexec-ARM-Fix-add_buffer_phys_virt-align-issue.patch b/import-layers/yocto-poky/meta/recipes-kernel/kexec/kexec-tools/0010-kexec-ARM-Fix-add_buffer_phys_virt-align-issue.patch deleted file mode 100644 index 6c6c66d88..000000000 --- a/import-layers/yocto-poky/meta/recipes-kernel/kexec/kexec-tools/0010-kexec-ARM-Fix-add_buffer_phys_virt-align-issue.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 78e497fb69950665e639cfab8f4fb50cc404a1eb Mon Sep 17 00:00:00 2001 -From: Haiqing Bai <Haiqing.Bai@windriver.com> -Date: Mon, 9 Jan 2017 15:26:29 +0800 -Subject: [PATCH] kexec: ARM: Fix add_buffer_phys_virt() align issue - -When "CONFIG_ARM_LPAE" is enabled,3 level page table -is used by MMU, the "SECTION_SIZE" is defined with -(1 << 21), but 'add_buffer_phys_virt()' hardcode this -to (1 << 20). - -Upstream-Status: Pending - -Suggested-By:fredrik.markstrom@gmail.com -Signed-off-by: Haiqing Bai <Haiqing.Bai@windriver.com> ---- - kexec/arch/arm/crashdump-arm.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/kexec/arch/arm/crashdump-arm.c b/kexec/arch/arm/crashdump-arm.c -index 245c21a..12139c3 100644 ---- a/kexec/arch/arm/crashdump-arm.c -+++ b/kexec/arch/arm/crashdump-arm.c -@@ -240,6 +240,7 @@ int load_crashdump_segments(struct kexec_info *info, char *mod_cmdline) - void *buf; - int err; - int last_ranges; -+ unsigned short align_bit_shift = 20; - - /* - * First fetch all the memory (RAM) ranges that we are going to pass to -@@ -281,6 +282,7 @@ int load_crashdump_segments(struct kexec_info *info, char *mod_cmdline) - - /* for support LPAE enabled kernel*/ - elf_info.class = ELFCLASS64; -+ align_bit_shift = 21; - - err = crash_create_elf64_headers(info, &elf_info, - usablemem_rgns.ranges, -@@ -302,8 +304,9 @@ int load_crashdump_segments(struct kexec_info *info, char *mod_cmdline) - * 1MB) so that available memory passed in kernel command line will be - * aligned to 1MB. This is because kernel create_mapping() wants memory - * regions to be aligned to SECTION_SIZE. -+ * The SECTION_SIZE of LPAE kernel is '1UL << 21' defined in pgtable-3level.h - */ -- elfcorehdr = add_buffer_phys_virt(info, buf, bufsz, bufsz, 1 << 20, -+ elfcorehdr = add_buffer_phys_virt(info, buf, bufsz, bufsz, 1 << align_bit_shift, - crash_kernel_mem.start, - crash_kernel_mem.end, -1, 0); - --- -1.9.1 - |
