diff options
Diffstat (limited to 'arch/ppc')
| -rw-r--r-- | arch/ppc/kernel/head_44x.S | 15 | ||||
| -rw-r--r-- | arch/ppc/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/ppc/lib/string.S | 7 | ||||
| -rw-r--r-- | arch/ppc/mm/init.c | 1 | ||||
| -rw-r--r-- | arch/ppc/syslib/mpc83xx_devices.c | 1 | ||||
| -rw-r--r-- | arch/ppc/syslib/mpc85xx_devices.c | 1 | ||||
| -rw-r--r-- | arch/ppc/syslib/open_pic.c | 2 |
7 files changed, 18 insertions, 11 deletions
diff --git a/arch/ppc/kernel/head_44x.S b/arch/ppc/kernel/head_44x.S index 9b6a8e5..6c7ae60 100644 --- a/arch/ppc/kernel/head_44x.S +++ b/arch/ppc/kernel/head_44x.S @@ -330,8 +330,9 @@ interrupt_base: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l @@ -464,8 +465,9 @@ interrupt_base: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l @@ -533,8 +535,9 @@ interrupt_base: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c index 309797d..5c20266 100644 --- a/arch/ppc/kernel/setup.c +++ b/arch/ppc/kernel/setup.c @@ -499,7 +499,7 @@ static int __init set_preferred_console(void) { struct device_node *prom_stdout; char *name; - int offset; + int offset = 0; if (of_stdout_device == NULL) return -ENODEV; diff --git a/arch/ppc/lib/string.S b/arch/ppc/lib/string.S index 8d08a2e..36c9b97 100644 --- a/arch/ppc/lib/string.S +++ b/arch/ppc/lib/string.S @@ -446,6 +446,7 @@ _GLOBAL(__copy_tofrom_user) #ifdef CONFIG_8xx /* Don't use prefetch on 8xx */ mtctr r0 + li r0,0 53: COPY_16_BYTES_WITHEX(0) bdnz 53b @@ -564,7 +565,9 @@ _GLOBAL(__copy_tofrom_user) /* or write fault in cacheline loop */ 105: li r9,1 92: li r3,LG_CACHELINE_BYTES - b 99f + mfctr r8 + add r0,r0,r8 + b 106f /* read fault in final word loop */ 108: li r9,0 b 93f @@ -585,7 +588,7 @@ _GLOBAL(__copy_tofrom_user) * r5 + (ctr << r3), and r9 is 0 for read or 1 for write. */ 99: mfctr r0 - slw r3,r0,r3 +106: slw r3,r0,r3 add. r3,r3,r5 beq 120f /* shouldn't happen */ cmpwi 0,r9,0 diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c index be02a7f..363c157 100644 --- a/arch/ppc/mm/init.c +++ b/arch/ppc/mm/init.c @@ -179,6 +179,7 @@ void free_initmem(void) if (!have_of) FREESEC(openfirmware); printk("\n"); + ppc_md.progress = NULL; #undef FREESEC } diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c index 5c1a919e..75c8e98 100644 --- a/arch/ppc/syslib/mpc83xx_devices.c +++ b/arch/ppc/syslib/mpc83xx_devices.c @@ -61,6 +61,7 @@ static struct plat_serial8250_port serial_platform_data[] = { .iotype = UPIO_MEM, .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, }, + { }, }; struct platform_device ppc_sys_platform_devices[] = { diff --git a/arch/ppc/syslib/mpc85xx_devices.c b/arch/ppc/syslib/mpc85xx_devices.c index a231795..1e658ef 100644 --- a/arch/ppc/syslib/mpc85xx_devices.c +++ b/arch/ppc/syslib/mpc85xx_devices.c @@ -61,6 +61,7 @@ static struct plat_serial8250_port serial_platform_data[] = { .iotype = UPIO_MEM, .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ, }, + { }, }; struct platform_device ppc_sys_platform_devices[] = { diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c index 7619e16..9d4ed68 100644 --- a/arch/ppc/syslib/open_pic.c +++ b/arch/ppc/syslib/open_pic.c @@ -557,12 +557,10 @@ static void __init openpic_initipi(u_int ipi, u_int pri, u_int vec) */ void openpic_cause_IPI(u_int ipi, cpumask_t cpumask) { - cpumask_t phys; DECL_THIS_CPU; CHECK_THIS_CPU; check_arg_ipi(ipi); - phys = physmask(cpumask); openpic_write(&OpenPIC->THIS_CPU.IPI_Dispatch(ipi), cpus_addr(physmask(cpumask))[0]); } |
