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authorDmitry Torokhov <[email protected]>2020-01-10 14:56:04 -0800
committerDmitry Torokhov <[email protected]>2020-01-10 14:56:04 -0800
commit1bdd3e05a0a3b4a97ea88bc46fef8fb265c8b94c (patch)
tree2244894a9ea0c941a8f32e5f3d196b4ea0eae24b /arch/x86/kernel/machine_kexec_64.c
parent643dd7416649bea2e8c61d8fdeeefb409a0ca5eb (diff)
parentc79f46a282390e0f5b306007bf7b11a46d529538 (diff)
Merge tag 'v5.5-rc5' into next
Sync up with mainline to get SPI "delay" API changes.
Diffstat (limited to 'arch/x86/kernel/machine_kexec_64.c')
-rw-r--r--arch/x86/kernel/machine_kexec_64.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
index 5dcd438ad8f2..16e125a50b33 100644
--- a/arch/x86/kernel/machine_kexec_64.c
+++ b/arch/x86/kernel/machine_kexec_64.c
@@ -298,48 +298,6 @@ static void load_segments(void)
);
}
-#ifdef CONFIG_KEXEC_FILE
-/* Update purgatory as needed after various image segments have been prepared */
-static int arch_update_purgatory(struct kimage *image)
-{
- int ret = 0;
-
- if (!image->file_mode)
- return 0;
-
- /* Setup copying of backup region */
- if (image->type == KEXEC_TYPE_CRASH) {
- ret = kexec_purgatory_get_set_symbol(image,
- "purgatory_backup_dest",
- &image->arch.backup_load_addr,
- sizeof(image->arch.backup_load_addr), 0);
- if (ret)
- return ret;
-
- ret = kexec_purgatory_get_set_symbol(image,
- "purgatory_backup_src",
- &image->arch.backup_src_start,
- sizeof(image->arch.backup_src_start), 0);
- if (ret)
- return ret;
-
- ret = kexec_purgatory_get_set_symbol(image,
- "purgatory_backup_sz",
- &image->arch.backup_src_sz,
- sizeof(image->arch.backup_src_sz), 0);
- if (ret)
- return ret;
- }
-
- return ret;
-}
-#else /* !CONFIG_KEXEC_FILE */
-static inline int arch_update_purgatory(struct kimage *image)
-{
- return 0;
-}
-#endif /* CONFIG_KEXEC_FILE */
-
int machine_kexec_prepare(struct kimage *image)
{
unsigned long start_pgtable;
@@ -353,11 +311,6 @@ int machine_kexec_prepare(struct kimage *image)
if (result)
return result;
- /* update purgatory as needed */
- result = arch_update_purgatory(image);
- if (result)
- return result;
-
return 0;
}