diff options
Diffstat (limited to 'arch/microblaze/kernel')
| -rw-r--r-- | arch/microblaze/kernel/cpu/cache.c | 3 | ||||
| -rw-r--r-- | arch/microblaze/kernel/cpu/cpuinfo.c | 1 | ||||
| -rw-r--r-- | arch/microblaze/kernel/head.S | 8 |
3 files changed, 7 insertions, 5 deletions
diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c index 0bde47e4fa69..dcba53803fa5 100644 --- a/arch/microblaze/kernel/cpu/cache.c +++ b/arch/microblaze/kernel/cpu/cache.c @@ -92,7 +92,8 @@ static inline void __disable_dcache_nomsr(void) #define CACHE_LOOP_LIMITS(start, end, cache_line_length, cache_size) \ do { \ int align = ~(cache_line_length - 1); \ - end = min(start + cache_size, end); \ + if (start < UINT_MAX - cache_size) \ + end = min(start + cache_size, end); \ start &= align; \ } while (0) diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c index ef2f49471a2a..cd9b4450763b 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo.c +++ b/arch/microblaze/kernel/cpu/cpuinfo.c @@ -51,6 +51,7 @@ const struct cpu_ver_key cpu_ver_lookup[] = { {"9.5", 0x22}, {"9.6", 0x23}, {"10.0", 0x24}, + {"11.0", 0x25}, {NULL, 0}, }; diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S index 7d2894418691..14b276406153 100644 --- a/arch/microblaze/kernel/head.S +++ b/arch/microblaze/kernel/head.S @@ -121,10 +121,10 @@ no_fdt_arg: tophys(r4,r4) /* convert to phys address */ ori r3, r0, COMMAND_LINE_SIZE - 1 /* number of loops */ _copy_command_line: - /* r2=r5+r6 - r5 contain pointer to command line */ + /* r2=r5+r11 - r5 contain pointer to command line */ lbu r2, r5, r11 beqid r2, skip /* Skip if no data */ - sb r2, r4, r11 /* addr[r4+r6]= r2 */ + sb r2, r4, r11 /* addr[r4+r11]= r2 */ addik r11, r11, 1 /* increment counting */ bgtid r3, _copy_command_line /* loop for all entries */ addik r3, r3, -1 /* decrement loop */ @@ -139,8 +139,8 @@ skip: ori r4, r0, TOPHYS(_bram_load_start) /* save bram context */ ori r3, r0, (LMB_SIZE - 4) _copy_bram: - lw r7, r0, r11 /* r7 = r0 + r6 */ - sw r7, r4, r11 /* addr[r4 + r6] = r7 */ + lw r7, r0, r11 /* r7 = r0 + r11 */ + sw r7, r4, r11 /* addr[r4 + r11] = r7 */ addik r11, r11, 4 /* increment counting */ bgtid r3, _copy_bram /* loop for all entries */ addik r3, r3, -4 /* descrement loop */ |