linux_dsm_epyc7002/arch/x86/platform/efi
Mathias Krause 8266e31ed0 x86, ptdump: Add section for EFI runtime services
In commit 3891a04aaf ("x86-64, espfix: Don't leak bits 31:16 of %esp
returning..") the "ESPFix Area" was added to the page table dump special
sections. That area, though, has a limited amount of entries printed.

The EFI runtime services are, unfortunately, located in-between the
espfix area and the high kernel memory mapping. Due to the enforced
limitation for the espfix area, the EFI mappings won't be printed in the
page table dump.

To make the ESP runtime service mappings visible again, provide them a
dedicated entry.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Acked-by: Borislav Petkov <bp@suse.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2014-11-11 22:28:57 +00:00
..
early_printk.c x86/efi: earlyprintk=efi,keep fix 2014-05-03 06:39:06 +01:00
efi_32.c x86/efi: Mark initialization code as such 2014-10-03 18:41:03 +01:00
efi_64.c x86, ptdump: Add section for EFI runtime services 2014-11-11 22:28:57 +00:00
efi_stub_32.S x86/efi: Mark initialization code as such 2014-10-03 18:41:03 +01:00
efi_stub_64.S x86/efi: Delete most of the efi_call* macros 2014-04-17 13:26:30 +01:00
efi_thunk_64.S x86/efi: Add mixed runtime services support 2014-03-04 21:43:14 +00:00
efi-bgrt.c efi-bgrt: Add error handling; inform the user when ignoring the BGRT 2014-10-03 18:40:58 +01:00
efi.c x86/efi: Mark initialization code as such 2014-10-03 18:41:03 +01:00
Makefile x86/efi: Move all workarounds to a separate file quirks.c 2014-06-19 11:14:33 +01:00
quirks.c x86/reboot: Add EFI reboot quirk for ACPI Hardware Reduced flag 2014-07-18 21:23:52 +01:00