From: Douglas Anderson <dianders@chromium.org>
To: Jason Wessel <jason.wessel@windriver.com>,
Daniel Thompson <daniel.thompson@linaro.org>
Cc: Michal Hocko <mhocko@suse.com>,
Catalin Marinas <catalin.marinas@arm.com>,
linux-sh@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
kgdb-bugreport@lists.sourceforge.net,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, Rich Felker <dalias@libc.org>,
Paul Mackerras <paulus@samba.org>,
"H. Peter Anvin" <hpa@zytor.com>,
sparclinux@vger.kernel.org,
Yoshinori Sato <ysato@users.sourceforge.jp>,
linux-hexagon@vger.kernel.org, x86@kernel.org,
Russell King <linux@armlinux.org.uk>,
Ingo Molnar <mingo@redhat.com>, James Hogan <jhogan@kernel.org>,
linux-snps-arc@lists.infradead.org,
Huang Ying <ying.huang@intel.com>,
linux-mips@vger.kernel.org,
Mike Rapoport <rppt@linux.vnet.ibm.com>,
Borislav Petkov <bp@alien8.de>,
Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org,
Christophe Leroy <christophe.leroy@c-s.fr>,
Vineet Gupta <vgupta@synopsys.com>,
Douglas Anderson <dianders@chromium.org>,
Ralf Baechle <ralf@linux-mips.org>,
Richard Kuo <rkuo@codeaurora.org>,
Paul Burton <paul.burton@mips.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>
Subject: [REPOST PATCH v6 0/4] kgdb: Fix kgdb_roundup_cpus()
Date: Wed, 05 Dec 2018 03:38:24 +0000 [thread overview]
Message-ID: <20181205033828.6156-1-dianders@chromium.org> (raw)
This series was originally part of the series ("serial: Finish kgdb on
qcom_geni; fix many lockdep splats w/ kgdb") but it made sense to
split it up.
It's believed that dropping into kgdb should be more robust once these
patches are applied.
Repost of v6 adds CC's and also tags already received.
Changes in v6:
- Moved smp_call_function_single_async() error check to patch 3.
Changes in v5:
- Add a comment about get_irq_regs().
- get_cpu() => raw_smp_processor_id() in kgdb_roundup_cpus().
- for_each_cpu() => for_each_online_cpu()
- Error check smp_call_function_single_async()
Changes in v4:
- Removed smp_mb() calls.
- Also clear out .debuggerinfo.
- Also clear out .debuggerinfo and .task for the master.
- Remove clearing out in kdb_stub for offline CPUs; it's now redundant.
Changes in v3:
- No separate init call.
- Don't round up the CPU that is doing the rounding up.
- Add "#ifdef CONFIG_SMP" to match the rest of the file.
- Updated desc saying we don't solve the "failed to roundup" case.
- Document the ignored parameter.
- Don't round up a CPU that failed rounding up before new for v3.
- Don't back trace on a cpu that didn't round up new for v3.
Changes in v2:
- Removing irq flags separated from fixing lockdep splat.
- Don't use smp_call_function (Daniel).
Douglas Anderson (4):
kgdb: Remove irq flags from roundup
kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function()
kgdb: Don't round up a CPU that failed rounding up before
kdb: Don't back trace on a cpu that didn't round up
arch/arc/kernel/kgdb.c | 10 +----
arch/arm/kernel/kgdb.c | 12 ------
arch/arm64/kernel/kgdb.c | 12 ------
arch/hexagon/kernel/kgdb.c | 32 ----------------
arch/mips/kernel/kgdb.c | 9 +----
arch/powerpc/kernel/kgdb.c | 6 +--
arch/sh/kernel/kgdb.c | 12 ------
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/kgdb.c | 9 +----
include/linux/kgdb.h | 22 +++++++----
kernel/debug/debug_core.c | 65 ++++++++++++++++++++++++++++++++-
kernel/debug/debug_core.h | 1 +
kernel/debug/kdb/kdb_bt.c | 11 +++++-
kernel/debug/kdb/kdb_debugger.c | 7 ----
14 files changed, 98 insertions(+), 112 deletions(-)
--
2.20.0.rc1.387.gf8505762e3-goog
WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders@chromium.org>
To: Jason Wessel <jason.wessel@windriver.com>,
Daniel Thompson <daniel.thompson@linaro.org>
Cc: Will Deacon <will.deacon@arm.com>,
kgdb-bugreport@lists.sourceforge.net,
Peter Zijlstra <peterz@infradead.org>,
Douglas Anderson <dianders@chromium.org>,
linux-sh@vger.kernel.org, Borislav Petkov <bp@alien8.de>,
linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
James Hogan <jhogan@kernel.org>,
linux-hexagon@vger.kernel.org, x86@kernel.org,
Vineet Gupta <vgupta@synopsys.com>,
Thomas Gleixner <tglx@linutronix.de>,
Michal Hocko <mhocko@suse.com>,
Ralf Baechle <ralf@linux-mips.org>,
linux-snps-arc@lists.infradead.org,
Andrew Morton <akpm@linux-foundation.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Burton <paul.burton@mips.com>,
Ingo Molnar <mingo@redhat.com>,
Russell King <linux@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org,
Christophe Leroy <christophe.leroy@c-s.fr>,
Huang Ying <ying.huang@intel.com>,
"David S. Miller" <davem@davemloft.net>,
Rich Felker <dalias@libc.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Mike Rapoport <rppt@linux.vnet.ibm.com>,
linux-mips@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
Richard Kuo <rkuo@codeaurora.org>,
linuxppc-dev@lists.ozlabs.org
Subject: [REPOST PATCH v6 0/4] kgdb: Fix kgdb_roundup_cpus()
Date: Tue, 4 Dec 2018 19:38:24 -0800 [thread overview]
Message-ID: <20181205033828.6156-1-dianders@chromium.org> (raw)
This series was originally part of the series ("serial: Finish kgdb on
qcom_geni; fix many lockdep splats w/ kgdb") but it made sense to
split it up.
It's believed that dropping into kgdb should be more robust once these
patches are applied.
Repost of v6 adds CC's and also tags already received.
Changes in v6:
- Moved smp_call_function_single_async() error check to patch 3.
Changes in v5:
- Add a comment about get_irq_regs().
- get_cpu() => raw_smp_processor_id() in kgdb_roundup_cpus().
- for_each_cpu() => for_each_online_cpu()
- Error check smp_call_function_single_async()
Changes in v4:
- Removed smp_mb() calls.
- Also clear out .debuggerinfo.
- Also clear out .debuggerinfo and .task for the master.
- Remove clearing out in kdb_stub for offline CPUs; it's now redundant.
Changes in v3:
- No separate init call.
- Don't round up the CPU that is doing the rounding up.
- Add "#ifdef CONFIG_SMP" to match the rest of the file.
- Updated desc saying we don't solve the "failed to roundup" case.
- Document the ignored parameter.
- Don't round up a CPU that failed rounding up before new for v3.
- Don't back trace on a cpu that didn't round up new for v3.
Changes in v2:
- Removing irq flags separated from fixing lockdep splat.
- Don't use smp_call_function (Daniel).
Douglas Anderson (4):
kgdb: Remove irq flags from roundup
kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function()
kgdb: Don't round up a CPU that failed rounding up before
kdb: Don't back trace on a cpu that didn't round up
arch/arc/kernel/kgdb.c | 10 +----
arch/arm/kernel/kgdb.c | 12 ------
arch/arm64/kernel/kgdb.c | 12 ------
arch/hexagon/kernel/kgdb.c | 32 ----------------
arch/mips/kernel/kgdb.c | 9 +----
arch/powerpc/kernel/kgdb.c | 6 +--
arch/sh/kernel/kgdb.c | 12 ------
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/kgdb.c | 9 +----
include/linux/kgdb.h | 22 +++++++----
kernel/debug/debug_core.c | 65 ++++++++++++++++++++++++++++++++-
kernel/debug/debug_core.h | 1 +
kernel/debug/kdb/kdb_bt.c | 11 +++++-
kernel/debug/kdb/kdb_debugger.c | 7 ----
14 files changed, 98 insertions(+), 112 deletions(-)
--
2.20.0.rc1.387.gf8505762e3-goog
WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders@chromium.org>
To: Jason Wessel <jason.wessel@windriver.com>,
Daniel Thompson <daniel.thompson@linaro.org>
Cc: Michal Hocko <mhocko@suse.com>,
Catalin Marinas <catalin.marinas@arm.com>,
linux-sh@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
kgdb-bugreport@lists.sourceforge.net,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, Rich Felker <dalias@libc.org>,
Paul Mackerras <paulus@samba.org>,
"H. Peter Anvin" <hpa@zytor.com>,
sparclinux@vger.kernel.org,
Yoshinori Sato <ysato@users.sourceforge.jp>,
linux-hexagon@vger.kernel.org, x86@kernel.org,
Russell King <linux@armlinux.org.uk>,
Ingo Molnar <mingo@redhat.com>, James Hogan <jhogan@kernel.org>,
linux-snps-arc@lists.infradead.org,
Huang Ying <ying.huang@intel.com>,
linux-mips@vger.kernel.org,
Mike Rapoport <rppt@linux.vnet.ibm.com>,
Borislav Petkov <bp@alien8.de>,
Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org,
Vineet Gupta <vgupta@synopsys.com>,
Douglas Anderson <dianders@chromium.org>,
Ralf Baechle <ralf@linux-mips.org>,
Richard Kuo <rkuo@codeaurora.org>,
Paul Burton <paul.burton@mips.com>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>
Subject: [REPOST PATCH v6 0/4] kgdb: Fix kgdb_roundup_cpus()
Date: Tue, 4 Dec 2018 19:38:24 -0800 [thread overview]
Message-ID: <20181205033828.6156-1-dianders@chromium.org> (raw)
This series was originally part of the series ("serial: Finish kgdb on
qcom_geni; fix many lockdep splats w/ kgdb") but it made sense to
split it up.
It's believed that dropping into kgdb should be more robust once these
patches are applied.
Repost of v6 adds CC's and also tags already received.
Changes in v6:
- Moved smp_call_function_single_async() error check to patch 3.
Changes in v5:
- Add a comment about get_irq_regs().
- get_cpu() => raw_smp_processor_id() in kgdb_roundup_cpus().
- for_each_cpu() => for_each_online_cpu()
- Error check smp_call_function_single_async()
Changes in v4:
- Removed smp_mb() calls.
- Also clear out .debuggerinfo.
- Also clear out .debuggerinfo and .task for the master.
- Remove clearing out in kdb_stub for offline CPUs; it's now redundant.
Changes in v3:
- No separate init call.
- Don't round up the CPU that is doing the rounding up.
- Add "#ifdef CONFIG_SMP" to match the rest of the file.
- Updated desc saying we don't solve the "failed to roundup" case.
- Document the ignored parameter.
- Don't round up a CPU that failed rounding up before new for v3.
- Don't back trace on a cpu that didn't round up new for v3.
Changes in v2:
- Removing irq flags separated from fixing lockdep splat.
- Don't use smp_call_function (Daniel).
Douglas Anderson (4):
kgdb: Remove irq flags from roundup
kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function()
kgdb: Don't round up a CPU that failed rounding up before
kdb: Don't back trace on a cpu that didn't round up
arch/arc/kernel/kgdb.c | 10 +----
arch/arm/kernel/kgdb.c | 12 ------
arch/arm64/kernel/kgdb.c | 12 ------
arch/hexagon/kernel/kgdb.c | 32 ----------------
arch/mips/kernel/kgdb.c | 9 +----
arch/powerpc/kernel/kgdb.c | 6 +--
arch/sh/kernel/kgdb.c | 12 ------
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/kgdb.c | 9 +----
include/linux/kgdb.h | 22 +++++++----
kernel/debug/debug_core.c | 65 ++++++++++++++++++++++++++++++++-
kernel/debug/debug_core.h | 1 +
kernel/debug/kdb/kdb_bt.c | 11 +++++-
kernel/debug/kdb/kdb_debugger.c | 7 ----
14 files changed, 98 insertions(+), 112 deletions(-)
--
2.20.0.rc1.387.gf8505762e3-goog
WARNING: multiple messages have this Message-ID (diff)
From: dianders@chromium.org (Douglas Anderson)
To: linux-snps-arc@lists.infradead.org
Subject: [REPOST PATCH v6 0/4] kgdb: Fix kgdb_roundup_cpus()
Date: Tue, 4 Dec 2018 19:38:24 -0800 [thread overview]
Message-ID: <20181205033828.6156-1-dianders@chromium.org> (raw)
This series was originally part of the series ("serial: Finish kgdb on
qcom_geni; fix many lockdep splats w/ kgdb") but it made sense to
split it up.
It's believed that dropping into kgdb should be more robust once these
patches are applied.
Repost of v6 adds CC's and also tags already received.
Changes in v6:
- Moved smp_call_function_single_async() error check to patch 3.
Changes in v5:
- Add a comment about get_irq_regs().
- get_cpu() => raw_smp_processor_id() in kgdb_roundup_cpus().
- for_each_cpu() => for_each_online_cpu()
- Error check smp_call_function_single_async()
Changes in v4:
- Removed smp_mb() calls.
- Also clear out .debuggerinfo.
- Also clear out .debuggerinfo and .task for the master.
- Remove clearing out in kdb_stub for offline CPUs; it's now redundant.
Changes in v3:
- No separate init call.
- Don't round up the CPU that is doing the rounding up.
- Add "#ifdef CONFIG_SMP" to match the rest of the file.
- Updated desc saying we don't solve the "failed to roundup" case.
- Document the ignored parameter.
- Don't round up a CPU that failed rounding up before new for v3.
- Don't back trace on a cpu that didn't round up new for v3.
Changes in v2:
- Removing irq flags separated from fixing lockdep splat.
- Don't use smp_call_function (Daniel).
Douglas Anderson (4):
kgdb: Remove irq flags from roundup
kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function()
kgdb: Don't round up a CPU that failed rounding up before
kdb: Don't back trace on a cpu that didn't round up
arch/arc/kernel/kgdb.c | 10 +----
arch/arm/kernel/kgdb.c | 12 ------
arch/arm64/kernel/kgdb.c | 12 ------
arch/hexagon/kernel/kgdb.c | 32 ----------------
arch/mips/kernel/kgdb.c | 9 +----
arch/powerpc/kernel/kgdb.c | 6 +--
arch/sh/kernel/kgdb.c | 12 ------
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/kgdb.c | 9 +----
include/linux/kgdb.h | 22 +++++++----
kernel/debug/debug_core.c | 65 ++++++++++++++++++++++++++++++++-
kernel/debug/debug_core.h | 1 +
kernel/debug/kdb/kdb_bt.c | 11 +++++-
kernel/debug/kdb/kdb_debugger.c | 7 ----
14 files changed, 98 insertions(+), 112 deletions(-)
--
2.20.0.rc1.387.gf8505762e3-goog
WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders@chromium.org>
To: Jason Wessel <jason.wessel@windriver.com>,
Daniel Thompson <daniel.thompson@linaro.org>
Cc: Michal Hocko <mhocko@suse.com>,
Catalin Marinas <catalin.marinas@arm.com>,
linux-sh@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
kgdb-bugreport@lists.sourceforge.net,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, Rich Felker <dalias@libc.org>,
Paul Mackerras <paulus@samba.org>,
"H. Peter Anvin" <hpa@zytor.com>,
sparclinux@vger.kernel.org,
Yoshinori Sato <ysato@users.sourceforge.jp>,
linux-hexagon@vger.kernel.org, x86@kernel.org,
Russell King <linux@armlinux.org.uk>,
Ingo Molnar <mingo@redhat.com>, James Hogan <jhogan@kernel.org>,
linux-snps-arc@lists.infradead.org,
Huang Ying <ying.huang@intel.com>,
linux-mips@vger.kernel.org,
Mike Rapoport <rppt@linux.vnet.ibm.com>,
Borislav Petkov <bp@alien8.de>,
Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org,
Christophe Leroy <christophe.leroy@c-s.fr>,
Vineet Gupta <vgupta@synopsys.com>,
Douglas Anderson <dianders@chromium.org>,
Ralf Baechle <ralf@linux-mips.org>,
Richard Kuo <rkuo@codeaurora.org>,
Paul Burton <paul.burton@mips.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>
Subject: [REPOST PATCH v6 0/4] kgdb: Fix kgdb_roundup_cpus()
Date: Tue, 4 Dec 2018 19:38:24 -0800 [thread overview]
Message-ID: <20181205033828.6156-1-dianders@chromium.org> (raw)
This series was originally part of the series ("serial: Finish kgdb on
qcom_geni; fix many lockdep splats w/ kgdb") but it made sense to
split it up.
It's believed that dropping into kgdb should be more robust once these
patches are applied.
Repost of v6 adds CC's and also tags already received.
Changes in v6:
- Moved smp_call_function_single_async() error check to patch 3.
Changes in v5:
- Add a comment about get_irq_regs().
- get_cpu() => raw_smp_processor_id() in kgdb_roundup_cpus().
- for_each_cpu() => for_each_online_cpu()
- Error check smp_call_function_single_async()
Changes in v4:
- Removed smp_mb() calls.
- Also clear out .debuggerinfo.
- Also clear out .debuggerinfo and .task for the master.
- Remove clearing out in kdb_stub for offline CPUs; it's now redundant.
Changes in v3:
- No separate init call.
- Don't round up the CPU that is doing the rounding up.
- Add "#ifdef CONFIG_SMP" to match the rest of the file.
- Updated desc saying we don't solve the "failed to roundup" case.
- Document the ignored parameter.
- Don't round up a CPU that failed rounding up before new for v3.
- Don't back trace on a cpu that didn't round up new for v3.
Changes in v2:
- Removing irq flags separated from fixing lockdep splat.
- Don't use smp_call_function (Daniel).
Douglas Anderson (4):
kgdb: Remove irq flags from roundup
kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function()
kgdb: Don't round up a CPU that failed rounding up before
kdb: Don't back trace on a cpu that didn't round up
arch/arc/kernel/kgdb.c | 10 +----
arch/arm/kernel/kgdb.c | 12 ------
arch/arm64/kernel/kgdb.c | 12 ------
arch/hexagon/kernel/kgdb.c | 32 ----------------
arch/mips/kernel/kgdb.c | 9 +----
arch/powerpc/kernel/kgdb.c | 6 +--
arch/sh/kernel/kgdb.c | 12 ------
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/kgdb.c | 9 +----
include/linux/kgdb.h | 22 +++++++----
kernel/debug/debug_core.c | 65 ++++++++++++++++++++++++++++++++-
kernel/debug/debug_core.h | 1 +
kernel/debug/kdb/kdb_bt.c | 11 +++++-
kernel/debug/kdb/kdb_debugger.c | 7 ----
14 files changed, 98 insertions(+), 112 deletions(-)
--
2.20.0.rc1.387.gf8505762e3-goog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders@chromium.org>
To: Jason Wessel <jason.wessel@windriver.com>,
Daniel Thompson <daniel.thompson@linaro.org>
Cc: Will Deacon <will.deacon@arm.com>,
kgdb-bugreport@lists.sourceforge.net,
Peter Zijlstra <peterz@infradead.org>,
Douglas Anderson <dianders@chromium.org>,
linux-sh@vger.kernel.org, Borislav Petkov <bp@alien8.de>,
linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
James Hogan <jhogan@kernel.org>,
linux-hexagon@vger.kernel.org, x86@kernel.org,
Vineet Gupta <vgupta@synopsys.com>,
Thomas Gleixner <tglx@linutronix.de>,
Michal Hocko <mhocko@suse.com>,
Ralf Baechle <ralf@linux-mips.org>,
linux-snps-arc@lists.infradead.org,
Andrew Morton <akpm@linux-foundation.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Burton <pau>
Subject: [REPOST PATCH v6 0/4] kgdb: Fix kgdb_roundup_cpus()
Date: Tue, 4 Dec 2018 19:38:24 -0800 [thread overview]
Message-ID: <20181205033828.6156-1-dianders@chromium.org> (raw)
This series was originally part of the series ("serial: Finish kgdb on
qcom_geni; fix many lockdep splats w/ kgdb") but it made sense to
split it up.
It's believed that dropping into kgdb should be more robust once these
patches are applied.
Repost of v6 adds CC's and also tags already received.
Changes in v6:
- Moved smp_call_function_single_async() error check to patch 3.
Changes in v5:
- Add a comment about get_irq_regs().
- get_cpu() => raw_smp_processor_id() in kgdb_roundup_cpus().
- for_each_cpu() => for_each_online_cpu()
- Error check smp_call_function_single_async()
Changes in v4:
- Removed smp_mb() calls.
- Also clear out .debuggerinfo.
- Also clear out .debuggerinfo and .task for the master.
- Remove clearing out in kdb_stub for offline CPUs; it's now redundant.
Changes in v3:
- No separate init call.
- Don't round up the CPU that is doing the rounding up.
- Add "#ifdef CONFIG_SMP" to match the rest of the file.
- Updated desc saying we don't solve the "failed to roundup" case.
- Document the ignored parameter.
- Don't round up a CPU that failed rounding up before new for v3.
- Don't back trace on a cpu that didn't round up new for v3.
Changes in v2:
- Removing irq flags separated from fixing lockdep splat.
- Don't use smp_call_function (Daniel).
Douglas Anderson (4):
kgdb: Remove irq flags from roundup
kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function()
kgdb: Don't round up a CPU that failed rounding up before
kdb: Don't back trace on a cpu that didn't round up
arch/arc/kernel/kgdb.c | 10 +----
arch/arm/kernel/kgdb.c | 12 ------
arch/arm64/kernel/kgdb.c | 12 ------
arch/hexagon/kernel/kgdb.c | 32 ----------------
arch/mips/kernel/kgdb.c | 9 +----
arch/powerpc/kernel/kgdb.c | 6 +--
arch/sh/kernel/kgdb.c | 12 ------
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/kgdb.c | 9 +----
include/linux/kgdb.h | 22 +++++++----
kernel/debug/debug_core.c | 65 ++++++++++++++++++++++++++++++++-
kernel/debug/debug_core.h | 1 +
kernel/debug/kdb/kdb_bt.c | 11 +++++-
kernel/debug/kdb/kdb_debugger.c | 7 ----
14 files changed, 98 insertions(+), 112 deletions(-)
--
2.20.0.rc1.387.gf8505762e3-goog
next reply other threads:[~2018-12-05 3:38 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 3:38 Douglas Anderson [this message]
2018-12-05 3:38 ` [REPOST PATCH v6 0/4] kgdb: Fix kgdb_roundup_cpus() Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` [REPOST PATCH v6 1/4] kgdb: Remove irq flags from roundup Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-19 16:54 ` Daniel Thompson
2018-12-19 16:54 ` Daniel Thompson
2018-12-19 16:54 ` Daniel Thompson
2018-12-19 16:54 ` Daniel Thompson
2018-12-19 16:54 ` Daniel Thompson
2018-12-19 16:54 ` Daniel Thompson
2018-12-05 3:38 ` [REPOST PATCH v6 2/4] kgdb: Fix kgdb_roundup_cpus() for arches who used smp_call_function() Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-05 3:38 ` Douglas Anderson
2018-12-19 16:55 ` Daniel Thompson
2018-12-19 16:55 ` Daniel Thompson
2018-12-19 16:55 ` Daniel Thompson
2018-12-19 16:55 ` Daniel Thompson
2018-12-19 16:55 ` Daniel Thompson
2018-12-19 16:55 ` Daniel Thompson
2018-12-05 3:38 ` [REPOST PATCH v6 3/4] kgdb: Don't round up a CPU that failed rounding up before Douglas Anderson
2018-12-19 16:55 ` Daniel Thompson
2018-12-05 3:38 ` [REPOST PATCH v6 4/4] kdb: Don't back trace on a cpu that didn't round up Douglas Anderson
2018-12-19 16:55 ` Daniel Thompson
2018-12-07 17:42 ` [REPOST PATCH v6 0/4] kgdb: Fix kgdb_roundup_cpus() Catalin Marinas
2018-12-07 17:42 ` Catalin Marinas
2018-12-07 17:42 ` Catalin Marinas
2018-12-07 17:42 ` Catalin Marinas
2018-12-07 17:42 ` Catalin Marinas
2018-12-07 17:42 ` Catalin Marinas
2018-12-07 18:40 ` Doug Anderson
2018-12-07 18:40 ` Doug Anderson
2018-12-07 18:40 ` Doug Anderson
2018-12-07 18:40 ` Doug Anderson
2018-12-07 18:40 ` Doug Anderson
2018-12-07 18:40 ` Doug Anderson
2018-12-10 13:50 ` Catalin Marinas
2018-12-10 13:50 ` Catalin Marinas
2018-12-10 13:50 ` Catalin Marinas
2018-12-10 13:50 ` Catalin Marinas
2018-12-10 13:50 ` Catalin Marinas
2018-12-10 13:50 ` Catalin Marinas
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