From c9b77ccb52a5c77233b0e557b7d4417b00ef4012 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen Date: Tue, 8 May 2012 21:22:29 +0300 Subject: x86, realmode: Move ACPI wakeup to unified realmode code Migrated ACPI wakeup code to the real-mode blob. Code existing in .x86_trampoline can be completely removed. Static descriptor table in wakeup_asm.S is courtesy of H. Peter Anvin. Signed-off-by: Jarkko Sakkinen Link: http://lkml.kernel.org/r/1336501366-28617-7-git-send-email-jarkko.sakkinen@intel.com Cc: Rafael J. Wysocki Cc: Len Brown Signed-off-by: H. Peter Anvin --- arch/x86/kernel/tboot.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/x86/kernel/tboot.c') diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index 6410744ac5c..c136e232506 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -32,7 +32,7 @@ #include #include -#include +#include #include #include #include @@ -201,7 +201,8 @@ static int tboot_setup_sleep(void) add_mac_region(e820.map[i].addr, e820.map[i].size); } - tboot->acpi_sinfo.kernel_s3_resume_vector = acpi_wakeup_address; + tboot->acpi_sinfo.kernel_s3_resume_vector = + real_mode_header.wakeup_start; return 0; } -- cgit v1.2.3-18-g5258 From b429dbf6e866bd6dadb56fae66f61f611cde57ff Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen Date: Tue, 8 May 2012 21:22:41 +0300 Subject: x86, realmode: don't copy real_mode_header Replaced copying of real_mode_header with a pointer to beginning of RM memory. Signed-off-by: Jarkko Sakkinen Link: http://lkml.kernel.org/r/1336501366-28617-19-git-send-email-jarkko.sakkinen@intel.com Signed-off-by: H. Peter Anvin --- arch/x86/kernel/tboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kernel/tboot.c') diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index c136e232506..65adda4fde9 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -202,7 +202,7 @@ static int tboot_setup_sleep(void) } tboot->acpi_sinfo.kernel_s3_resume_vector = - real_mode_header.wakeup_start; + real_mode_header->wakeup_start; return 0; } -- cgit v1.2.3-18-g5258 From bf8b88e97716feb750c3d34492f00d9c085e1183 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen Date: Tue, 8 May 2012 21:22:45 +0300 Subject: x86, realmode: fixes compilation issue in tboot.c Fixed include path of wakeup.h in tboot.c. Signed-off-by: Jarkko Sakkinen Link: http://lkml.kernel.org/r/1336501366-28617-23-git-send-email-jarkko.sakkinen@intel.com Signed-off-by: H. Peter Anvin --- arch/x86/kernel/tboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kernel/tboot.c') diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index 65adda4fde9..f84fe00fad4 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -44,7 +44,7 @@ #include #include -#include "acpi/realmode/wakeup.h" +#include "../realmode/rm/wakeup.h" /* Global pointer to shared data; NULL means no measured launch. */ struct tboot *tboot __read_mostly; -- cgit v1.2.3-18-g5258