mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-05 08:26:59 +00:00
microblaze: Separate GP registers from MSR handling
Separate general purpose register restoring from MSR handling. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
parent
e16f1ad442
commit
faf154cd49
1 changed files with 6 additions and 3 deletions
|
@ -208,9 +208,7 @@ syscall_debug_table:
|
||||||
mfs r11, rmsr; /* save MSR */ \
|
mfs r11, rmsr; /* save MSR */ \
|
||||||
swi r11, r1, PT_MSR;
|
swi r11, r1, PT_MSR;
|
||||||
|
|
||||||
#define RESTORE_REGS \
|
#define RESTORE_REGS_GP \
|
||||||
lwi r11, r1, PT_MSR; \
|
|
||||||
mts rmsr , r11; \
|
|
||||||
lwi r2, r1, PT_R2; /* restore SDA */ \
|
lwi r2, r1, PT_R2; /* restore SDA */ \
|
||||||
lwi r3, r1, PT_R3; \
|
lwi r3, r1, PT_R3; \
|
||||||
lwi r4, r1, PT_R4; \
|
lwi r4, r1, PT_R4; \
|
||||||
|
@ -242,6 +240,11 @@ syscall_debug_table:
|
||||||
lwi r30, r1, PT_R30; \
|
lwi r30, r1, PT_R30; \
|
||||||
lwi r31, r1, PT_R31; /* Restore cur task reg */
|
lwi r31, r1, PT_R31; /* Restore cur task reg */
|
||||||
|
|
||||||
|
#define RESTORE_REGS \
|
||||||
|
lwi r11, r1, PT_MSR; \
|
||||||
|
mts rmsr , r11; \
|
||||||
|
RESTORE_REGS_GP
|
||||||
|
|
||||||
#define SAVE_STATE \
|
#define SAVE_STATE \
|
||||||
swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)); /* save stack */ \
|
swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)); /* save stack */ \
|
||||||
/* See if already in kernel mode.*/ \
|
/* See if already in kernel mode.*/ \
|
||||||
|
|
Loading…
Reference in a new issue