xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc/pseries: Introduce option to build secure virtual machines

Browse Source 
Introduce CONFIG_PPC_SVM to control support for secure guests and include
Ultravisor-related helpers when it is selected

Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190820021326.6884-3-bauerman@linux.ibm.com
This commit is contained in:
Thiago Jung Bauermann
2019-08-19 23:13:12 -03:00
committed by Michael Ellerman
parent 9044adca78
commit 136bc0397a
3 changed files with 15 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/include/asm/asm-prototypes.h
View File

@@ -36,7 +36,7 @@ void __trace_hcall_entry(unsigned long opcode, unsigned long *args);
void __trace_hcall_exit(long opcode, long retval, unsigned long *retbuf);
/* Ultravisor */
#ifdef CONFIG_PPC_POWERNV
#if defined(CONFIG_PPC_POWERNV) || defined(CONFIG_PPC_SVM)
long ucall_norets(unsigned long opcode, ...);
#else
static inline long ucall_norets(unsigned long opcode, ...)