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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:53:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:53:26 -0700 |
| commit | bdab225015fbbb45ccd8913f5d7c01b2bf67d8b2 (patch) | |
| tree | 5ef62301face958977a084bf2b6c5300296a25f2 /arch/mn10300/kernel/gdb-stub.c | |
| parent | 7c5814c7199851c5fe9395d08fc1ab3c8c1531ea (diff) | |
| parent | 7c7fcf762e405eb040ee10d22d656a791f616122 (diff) | |
| download | linux-bdab225015fbbb45ccd8913f5d7c01b2bf67d8b2.tar.gz linux-bdab225015fbbb45ccd8913f5d7c01b2bf67d8b2.tar.bz2 linux-bdab225015fbbb45ccd8913f5d7c01b2bf67d8b2.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300
* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300: (44 commits)
MN10300: Save frame pointer in thread_info struct rather than global var
MN10300: Change "Matsushita" to "Panasonic".
MN10300: Create a defconfig for the ASB2364 board
MN10300: Update the ASB2303 defconfig
MN10300: ASB2364: Add support for SMSC911X and SMC911X
MN10300: ASB2364: Handle the IRQ multiplexer in the FPGA
MN10300: Generic time support
MN10300: Specify an ELF HWCAP flag for MN10300 Atomic Operations Unit support
MN10300: Map userspace atomic op regs as a vmalloc page
MN10300: And Panasonic AM34 subarch and implement SMP
MN10300: Delete idle_timestamp from irq_cpustat_t
MN10300: Make various interrupt priority settings configurable
MN10300: Optimise do_csum()
MN10300: Implement atomic ops using atomic ops unit
MN10300: Make the FPU operate in non-lazy mode under SMP
MN10300: SMP TLB flushing
MN10300: Use the [ID]PTEL2 registers rather than [ID]PTEL for TLB control
MN10300: Make the use of PIDR to mark TLB entries controllable
MN10300: Rename __flush_tlb*() to local_flush_tlb*()
MN10300: AM34 erratum requires MMUCTR read and write on exception entry
...
Diffstat (limited to 'arch/mn10300/kernel/gdb-stub.c')
| -rw-r--r-- | arch/mn10300/kernel/gdb-stub.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/mn10300/kernel/gdb-stub.c b/arch/mn10300/kernel/gdb-stub.c index 41b11706c8ed..a5fc3f05309b 100644 --- a/arch/mn10300/kernel/gdb-stub.c +++ b/arch/mn10300/kernel/gdb-stub.c @@ -440,15 +440,11 @@ static const unsigned char gdbstub_insn_sizes[256] = static int __gdbstub_mark_bp(u8 *addr, int ix) { - if (addr < (u8 *) 0x70000000UL) - return 0; - /* 70000000-7fffffff: vmalloc area */ - if (addr < (u8 *) 0x80000000UL) + /* vmalloc area */ + if (((u8 *) VMALLOC_START <= addr) && (addr < (u8 *) VMALLOC_END)) goto okay; - if (addr < (u8 *) 0x8c000000UL) - return 0; - /* 8c000000-93ffffff: SRAM, SDRAM */ - if (addr < (u8 *) 0x94000000UL) + /* SRAM, SDRAM */ + if (((u8 *) 0x80000000UL <= addr) && (addr < (u8 *) 0xa0000000UL)) goto okay; return 0; @@ -1197,9 +1193,8 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep) mn10300_set_gdbleds(1); asm volatile("mov mdr,%0" : "=d"(mdr)); - asm volatile("mov epsw,%0" : "=d"(epsw)); - asm volatile("mov %0,epsw" - :: "d"((epsw & ~EPSW_IM) | EPSW_IE | EPSW_IM_1)); + local_save_flags(epsw); + local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1)); gdbstub_store_fpu(); |