mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-15 23:25:07 +00:00
Code Issues Releases Wiki Activity
linux-stable/arch/powerpc
History
Thiago Jung Bauermann 05d9a95283 powerpc/prom_init: Undo relocation before entering secure mode 
The ultravisor will do an integrity check of the kernel image but we
relocated it so the check will fail. Restore the original image by
relocating it back to the kernel virtual base address.

This works because during build vmlinux is linked with an expected
virtual runtime address of KERNELBASE.

Fixes: 6a9c930bd7 ("powerpc/prom_init: Add the ESM call to prom_init")
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Tested-by: Michael Anderson <andmike@linux.ibm.com>
[mpe: Add IS_ENABLED() to fix the CONFIG_RELOCATABLE=n build]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190911163433.12822-1-bauerman@linux.ibm.com
2019-10-29 15:12:17 +11:00
..
boot kbuild: remove ar-option and KBUILD_ARFLAGS 2019-10-01 09:20:33 +09:00
configs powerpc/configs: Enable secure guest support in pseries and ppc64 defconfigs 2019-08-30 09:56:30 +10:00
crypto
include powerpc/prom_init: Undo relocation before entering secure mode 2019-10-29 15:12:17 +11:00
kernel powerpc/prom_init: Undo relocation before entering secure mode 2019-10-29 15:12:17 +11:00
kvm powerpc/kvm: Fix kvmppc_vcore->in_guest value in kvmhv_switch_to_host 2019-10-09 17:16:59 +11:00
lib powerpc/memcpy: Fix stack corruption for smaller sizes 2019-09-12 09:27:00 +10:00
math-emu
mm libnvdimm fixes v5.4-rc1 2019-09-29 10:33:41 -07:00
net
oprofile
perf powerpc/perf: fix imc allocation failure handling 2019-08-20 21:22:20 +10:00
platforms powerpc/powernv/eeh: Fix oops when probing cxl devices 2019-10-25 22:08:50 +11:00
purgatory
sysdev KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag 2019-09-24 12:46:26 +10:00
tools
xmon powerpc/xmon: Improve output of XIVE interrupts 2019-09-14 00:58:47 +10:00
Kbuild
Kconfig powerpc updates for 5.4 2019-09-20 11:48:06 -07:00
Kconfig.debug
Makefile powerpc updates for 5.4 2019-09-20 11:48:06 -07:00
Makefile.postlink kbuild: add $(BASH) to run scripts with bash-extension 2019-09-04 22:54:13 +09:00