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| author | Kevin Hilman <khilman@linaro.org> | 2015-10-13 16:30:38 -0700 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2015-10-13 16:30:38 -0700 |
| commit | 575afa2b6b9b628766618f3da6c7289ab32f5661 (patch) | |
| tree | d4a23ddffc524e15b9a68b1aefa44da967fe7dd8 /arch/xtensa/include/asm/traps.h | |
| parent | c765e5c15e7d23d2b8b37fafdafc63c0ea75fabf (diff) | |
| parent | 1230ae0e99e05ced8a945a1a2c5762ce5c6c97c9 (diff) | |
Merge tag 'v3.14.54' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v3.14lsk-v3.14-15.10
This is the 3.14.54 stable release
* tag 'v3.14.54' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (115 commits)
Linux 3.14.54
NVMe: Initialize device reference count earlier
udf: Check length of extended attributes and allocation descriptors
x86/nmi/64: Use DF to avoid userspace RSP confusing nested NMI detection
x86/nmi/64: Reorder nested NMI checks
x86/nmi/64: Improve nested NMI comments
x86/nmi/64: Switch stacks on userspace NMI entry
x86/nmi/64: Remove asm code that saves CR2
x86/nmi: Enable nested do_nmi() handling for 64-bit kernels
Revert "iio: bmg160: IIO_BUFFER and IIO_TRIGGERED_BUFFER are required"
net: gso: use feature flag argument in all protocol gso handlers
bna: fix interrupts storm caused by erroneous packets
udp: fix dst races with multicast early demux
rds: fix an integer overflow test in rds_info_getsockopt()
packet: missing dev_put() in packet_do_bind()
fib_rules: fix fib rule dumps across multiple skbs
openvswitch: Zero flows on allocation.
sctp: fix race on protocol/netns initialization
netlink, mmap: transform mmap skb into full skb on taps
net/ipv6: Correct PIM6 mrt_lock handling
...
Diffstat (limited to 'arch/xtensa/include/asm/traps.h')
| -rw-r--r-- | arch/xtensa/include/asm/traps.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/arch/xtensa/include/asm/traps.h b/arch/xtensa/include/asm/traps.h index 677bfcf4ee5d..28f33a8b7f5f 100644 --- a/arch/xtensa/include/asm/traps.h +++ b/arch/xtensa/include/asm/traps.h @@ -25,30 +25,39 @@ static inline void spill_registers(void) { #if XCHAL_NUM_AREGS > 16 __asm__ __volatile__ ( - " call12 1f\n" + " call8 1f\n" " _j 2f\n" " retw\n" " .align 4\n" "1:\n" +#if XCHAL_NUM_AREGS == 32 + " _entry a1, 32\n" + " addi a8, a0, 3\n" + " _entry a1, 16\n" + " mov a12, a12\n" + " retw\n" +#else " _entry a1, 48\n" - " addi a12, a0, 3\n" -#if XCHAL_NUM_AREGS > 32 - " .rept (" __stringify(XCHAL_NUM_AREGS) " - 32) / 12\n" + " call12 1f\n" + " retw\n" + " .align 4\n" + "1:\n" + " .rept (" __stringify(XCHAL_NUM_AREGS) " - 16) / 12\n" " _entry a1, 48\n" " mov a12, a0\n" " .endr\n" -#endif - " _entry a1, 48\n" + " _entry a1, 16\n" #if XCHAL_NUM_AREGS % 12 == 0 - " mov a8, a8\n" -#elif XCHAL_NUM_AREGS % 12 == 4 " mov a12, a12\n" -#elif XCHAL_NUM_AREGS % 12 == 8 +#elif XCHAL_NUM_AREGS % 12 == 4 " mov a4, a4\n" +#elif XCHAL_NUM_AREGS % 12 == 8 + " mov a8, a8\n" #endif " retw\n" +#endif "2:\n" - : : : "a12", "a13", "memory"); + : : : "a8", "a9", "memory"); #else __asm__ __volatile__ ( " mov a12, a12\n" |