diff options
Diffstat (limited to 'arch/parisc/kernel/real2.S')
| -rw-r--r-- | arch/parisc/kernel/real2.S | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S index 2b16d8d6598f..509d18b8e0e6 100644 --- a/arch/parisc/kernel/real2.S +++ b/arch/parisc/kernel/real2.S @@ -15,28 +15,15 @@ #include <linux/linkage.h> - - .section .bss - - .export pdc_result - .export pdc_result2 - .align 8 -pdc_result: - .block ASM_PDC_RESULT_SIZE -pdc_result2: - .block ASM_PDC_RESULT_SIZE - .export real_stack - .export real32_stack .export real64_stack - .align 64 + __PAGE_ALIGNED_BSS real_stack: -real32_stack: real64_stack: .block 8192 #define N_SAVED_REGS 9 - + .section .bss save_cr_space: .block REG_SZ * N_SAVED_REGS save_cr_end: @@ -248,9 +235,6 @@ ENTRY_CFI(real64_call_asm) /* save fn */ copy %arg2, %r31 - /* set up the new ap */ - ldo 64(%arg1), %r29 - /* load up the arg registers from the saved arg area */ /* 32-bit calling convention passes first 4 args in registers */ ldd 0*REG_SZ(%arg1), %arg0 /* note overwriting arg0 */ @@ -262,7 +246,9 @@ ENTRY_CFI(real64_call_asm) ldd 7*REG_SZ(%arg1), %r19 ldd 1*REG_SZ(%arg1), %arg1 /* do this one last! */ + /* set up real-mode stack and real-mode ap */ tophys_r1 %sp + ldo -16(%sp), %r29 /* Reference param save area */ b,l rfi_virt2real,%r2 nop |