kernel.git/arch/powerpc/kernel/kgdb.c, branch linux-3.12.y

powerpc/kgdb: Removed kmalloc returned value cast

2013-04-18T03:03:56Z

Signed-off-by: Alex Grad Signed-off-by: Michael Ellerman

Merge branch 'merge' into next

2013-01-29T00:33:37Z

Merge "merge" branch to bring in various bug fixes that are going into 3.8

powerpc: kernel/kgdb.c: Fix memory leakage

2013-01-28T23:18:15Z

the variable backup_current_thread_info isn't freed before existing the function. Signed-off-by: Cong Ding Signed-off-by: Benjamin Herrenschmidt

powerpc: Fix typo in breakpoint kgdb code.

2013-01-15T18:25:46Z

Currently we are getting: arch/powerpc/kernel/kgdb.c: In function 'kgdb_arch_exit': arch/powerpc/kernel/kgdb.c:492:2: error: '__debugger_breakx_match' undeclared (first use in this function) arch/powerpc/kernel/kgdb.c:492:2: note: each undeclared identifier is reported only once for each function it appears in Fix the typo. Signed-off-by: Michael Neuling Signed-off-by: Benjamin Herrenschmidt

powerpc: Hardware breakpoints rewrite to handle non DABR breakpoint registers

2013-01-10T06:01:44Z

This is a rewrite so that we don't assume we are using the DABR throughout the code. We now use the arch_hw_breakpoint to store the breakpoint in a generic manner in the thread_struct, rather than storing the raw DABR value. The ptrace GET/SET_DEBUGREG interface currently passes the raw DABR in from userspace. We keep this functionality, so that future changes (like the POWER8 DAWR), will still fake the DABR to userspace. Signed-off-by: Michael Neuling Signed-off-by: Benjamin Herrenschmidt

powerpc/kgdb: Restore current_thread_info properly

2012-08-24T10:26:06Z

For powerpc BooKE and e200, singlestep is handled on the critical/dbg exception stack. This causes current_thread_info() to fail for kgdb internal, so previously We work around this issue by copying the thread_info from the kernel stack before calling kgdb_handle_exception, and copying it back afterwards. But actually we don't do this properly. We should backup current_thread_info then restore that when exit. Signed-off-by: Tiejun Chen Signed-off-by: Benjamin Herrenschmidt

powerpc/kgdb: Bail out of KGDB when we've been triggered

2012-08-24T10:26:05Z

We need to skip a breakpoint exception when it occurs after a breakpoint has already been removed. Signed-off-by: Tiejun Chen Signed-off-by: Benjamin Herrenschmidt

powerpc/kgdb: Do not set kgdb_single_step on ppc

2012-08-24T10:26:05Z

The kgdb_single_step flag has the possibility to indefinitely hang the system on an SMP system. The x86 arch have the same problem, and that problem was fixed by commit 8097551d9ab9b9e3630(kgdb,x86: do not set kgdb_single_step on x86). This patch does the same behaviors as x86's patch. Signed-off-by: Dongdong Deng Signed-off-by: Jason Wessel Signed-off-by: Benjamin Herrenschmidt

powerpc: Fix fallout from system.h split up

2012-04-02T04:00:03Z

Signed-off-by: Stephen Rothwell Signed-off-by: Benjamin Herrenschmidt

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2011-05-23T16:12:26Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) b43: fix comment typo reqest -> request Haavard Skinnemoen has left Atmel cris: typo in mach-fs Makefile Kconfig: fix copy/paste-ism for dell-wmi-aio driver doc: timers-howto: fix a typo ("unsgined") perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.c md, raid5: Fix spelling error in comment ('Ofcourse' --> 'Of course'). treewide: fix a few typos in comments regulator: change debug statement be consistent with the style of the rest Revert "arm: mach-u300/gpio: Fix mem_region resource size miscalculations" audit: acquire creds selectively to reduce atomic op overhead rtlwifi: don't touch with treewide double semicolon removal treewide: cleanup continuations and remove logging message whitespace ath9k_hw: don't touch with treewide double semicolon removal include/linux/leds-regulator.h: fix syntax in example code tty: fix typo in descripton of tty_termios_encode_baud_rate xtensa: remove obsolete BKL kernel option from defconfig m68k: fix comment typo 'occcured' arch:Kconfig.locks Remove unused config option. treewide: remove extra semicolons ...