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Revert "x86/boot: Disable RSDP parsing temporarily" 

TODO:

- ask dyoung and Dirk van der Merwe <dirk.vandermerwe@netronome.com> to
test again.

This reverts commit 36f0c42355.

Now that the required fixes are in place, reenable early RSDP parsing.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Baoquan He <bhe@redhat.com>
Cc: Chao Fan <fanc.fnst@cn.fujitsu.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: indou.takao@jp.fujitsu.com
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: kasong@redhat.com
Cc: Kees Cook <keescook@chromium.org>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: msys.mizuma@gmail.com
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: x86-ml <x86@kernel.org>
This commit is contained in:
Borislav Petkov 2019-04-30 20:38:34 +02:00
parent 0a23ebc66a
commit 8e44c78404
1 changed files with 1 additions and 1 deletions
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2
arch/x86/boot/compressed/misc.c
View File

@ -352,7 +352,7 @@ asmlinkage __visible void *extract_kernel(void *rmode, memptr heap,
boot_params->hdr.loadflags &= ~KASLR_FLAG; boot_params->hdr.loadflags &= ~KASLR_FLAG;
/* Save RSDP address for later use. */ /* Save RSDP address for later use. */
/* boot_params->acpi_rsdp_addr = get_rsdp_addr(); */ boot_params->acpi_rsdp_addr = get_rsdp_addr();
sanitize_boot_params(boot_params); sanitize_boot_params(boot_params);