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| author |  Michael Roth <michael.roth@amd.com>
| 2022-04-22 08:56:23 -0500 |
|---|---|---|
| committer |  Borislav Petkov <bp@suse.de>
| 2022-04-27 13:31:36 +0200 |
| commit | 75d359ec4141b013727022a663762931f69e6510 (patch) | |
| tree | b2c730fb8fc71c3d985c548ab1b3a1bdc83ad3e6 /arch/x86/realmode | |
| parent | virt: sevguest: Rename the sevguest dir and files to sev-guest (diff) | |
| download | linux-75d359ec4141b013727022a663762931f69e6510.tar.gz linux-75d359ec4141b013727022a663762931f69e6510.tar.bz2 linux-75d359ec4141b013727022a663762931f69e6510.zip | |
x86/sev: Add missing __init annotations to SEV init routines
Currently, get_secrets_page() is only reachable from the following call
chain:
__init snp_init_platform_device():
get_secrets_page()
so mark it as __init as well. This is also needed since it calls
early_memremap(), which is also an __init routine.
Similarly, get_jump_table_addr() is only reachable from the following
call chain:
__init setup_real_mode():
sme_sev_setup_real_mode():
sev_es_setup_ap_jump_table():
get_jump_table_addr()
so mark get_jump_table_addr() and everything up that call chain as
__init as well. This is also needed since future patches will add a
call to get_secrets_page(), which needs to be __init due to the reasons
stated above.
Suggested-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Michael Roth <michael.roth@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220422135624.114172-2-michael.roth@amd.com
Diffstat (limited to 'arch/x86/realmode')
| -rw-r--r-- | arch/x86/realmode/init.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index c5e29db02a46..41d7669a97ad 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -67,7 +67,7 @@ void __init reserve_real_mode(void) memblock_reserve(0, SZ_1M); } -static void sme_sev_setup_real_mode(struct trampoline_header *th) +static void __init sme_sev_setup_real_mode(struct trampoline_header *th) { #ifdef CONFIG_AMD_MEM_ENCRYPT if (cc_platform_has(CC_ATTR_HOST_MEM_ENCRYPT)) |