X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=arch%2Fsparc%2Fkernel%2Fetrap_32.S;h=e3e80d65e39af1d9167a7ca3156ee2f797112a6c;hb=87af5e5c22568201dfbda5cac9c76e96982adc9c;hp=84b5f0d2afde51b344485c96ee2fbef57e2ae684;hpb=0708500d49e8439d9fe5529795bdc1485f0f46c3;p=~andy%2Flinux diff --git a/arch/sparc/kernel/etrap_32.S b/arch/sparc/kernel/etrap_32.S index 84b5f0d2afd..e3e80d65e39 100644 --- a/arch/sparc/kernel/etrap_32.S +++ b/arch/sparc/kernel/etrap_32.S @@ -234,7 +234,8 @@ tsetup_srmmu_stackchk: cmp %glob_tmp, %sp bleu,a 1f - lda [%g0] ASI_M_MMUREGS, %glob_tmp ! read MMU control +LEON_PI( lda [%g0] ASI_LEON_MMUREGS, %glob_tmp) ! read MMU control +SUN_PI_( lda [%g0] ASI_M_MMUREGS, %glob_tmp) ! read MMU control trap_setup_user_stack_is_bolixed: /* From user/kernel into invalid window w/bad user @@ -249,18 +250,25 @@ trap_setup_user_stack_is_bolixed: 1: /* Clear the fault status and turn on the no_fault bit. */ or %glob_tmp, 0x2, %glob_tmp ! or in no_fault bit - sta %glob_tmp, [%g0] ASI_M_MMUREGS ! set it +LEON_PI(sta %glob_tmp, [%g0] ASI_LEON_MMUREGS) ! set it +SUN_PI_(sta %glob_tmp, [%g0] ASI_M_MMUREGS) ! set it /* Dump the registers and cross fingers. */ STORE_WINDOW(sp) /* Clear the no_fault bit and check the status. */ andn %glob_tmp, 0x2, %glob_tmp - sta %glob_tmp, [%g0] ASI_M_MMUREGS +LEON_PI(sta %glob_tmp, [%g0] ASI_LEON_MMUREGS) +SUN_PI_(sta %glob_tmp, [%g0] ASI_M_MMUREGS) + mov AC_M_SFAR, %glob_tmp - lda [%glob_tmp] ASI_M_MMUREGS, %g0 +LEON_PI(lda [%glob_tmp] ASI_LEON_MMUREGS, %g0) +SUN_PI_(lda [%glob_tmp] ASI_M_MMUREGS, %g0) + mov AC_M_SFSR, %glob_tmp - lda [%glob_tmp] ASI_M_MMUREGS, %glob_tmp ! save away status of winstore +LEON_PI(lda [%glob_tmp] ASI_LEON_MMUREGS, %glob_tmp)! save away status of winstore +SUN_PI_(lda [%glob_tmp] ASI_M_MMUREGS, %glob_tmp) ! save away status of winstore + andcc %glob_tmp, 0x2, %g0 ! did we fault? bne trap_setup_user_stack_is_bolixed ! failure nop