Le 16/03/2021 à 11:41, Nicholas Piggin a écrit :
Update the new C and asm interrupt return code to account for 64e
specifics, switch over to use it.
The now-unused old ret_from_except code, that was moved to 64e after the
64s conversion, is removed.
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
arch/powerpc/include/asm/asm-prototypes.h | 2 -
arch/powerpc/include/asm/ppc_asm.h | 20 --
arch/powerpc/kernel/asm-offsets.c | 10 -
arch/powerpc/kernel/exceptions-64e.S | 321 ++--------------------
arch/powerpc/kernel/irq.c | 76 -----
5 files changed, 25 insertions(+), 404 deletions(-)
diff --git a/arch/powerpc/kernel/asm-offsets.c
b/arch/powerpc/kernel/asm-offsets.c
index 85ba2b0bc8d8..c880ad18b851 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -282,21 +282,11 @@ int main(void)
OFFSET(PACAHWCPUID, paca_struct, hw_cpu_id);
OFFSET(PACAKEXECSTATE, paca_struct, kexec_state);
OFFSET(PACA_DSCR_DEFAULT, paca_struct, dscr_default);
- OFFSET(ACCOUNT_STARTTIME, paca_struct, accounting.starttime);
- OFFSET(ACCOUNT_STARTTIME_USER, paca_struct, accounting.starttime_user);
- OFFSET(ACCOUNT_USER_TIME, paca_struct, accounting.utime);
- OFFSET(ACCOUNT_SYSTEM_TIME, paca_struct, accounting.stime);
#ifdef CONFIG_PPC_BOOK3E
OFFSET(PACA_TRAP_SAVE, paca_struct, trap_save);
#endif
OFFSET(PACA_SPRG_VDSO, paca_struct, sprg_vdso);
#else /* CONFIG_PPC64 */
The #else is useless
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
- OFFSET(ACCOUNT_STARTTIME, thread_info, accounting.starttime);
- OFFSET(ACCOUNT_STARTTIME_USER, thread_info, accounting.starttime_user);
- OFFSET(ACCOUNT_USER_TIME, thread_info, accounting.utime);
- OFFSET(ACCOUNT_SYSTEM_TIME, thread_info, accounting.stime);
-#endif
#endif /* CONFIG_PPC64 */
/* RTAS */