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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v10 00/19] xenctx: Many changes.
Add more functionality to xenctx.
Fix some bugs.
Change from v9 to v10:
Added #1 "xenctx: Correct FMT_??B_WORD for arm64"
From: Ian Campbell
Ian Campbell -- Added Acked-by
#4 "xenctx: Add -n (--display-stack-pages) option to"
#14 "xenctx: change is_kernel_text() into kernel_addr()."
#17 "xenctx: Fix handling of !guest_protected_mode"
#18 "xenctx: Add 16 bit output"
Ian Campbell
#11 "xenctx: Add -m (--memory) <maddr> option to dump"
Drop #endif before print_stack_word (and #ifndef after).
#18 "xenctx: Add 16 bit output":
Added FMT_16B_WORD to ARM cases.
Change from v8 to v9:
Dropped:
v8 #17 "xenctx: Allow output for offline vcpu when"
v8 #20 "xenctx: Ensure errno is not zero on error in"
Ian Campbell & George Dunlap
#3 "xenctx: Add -n (--display-stack-pages) option to":
Re-work commit message.
Ian Campbell
#4 "xenctx: Add command line options -b":
Acked-by
Drop extra if
#5 "xenctx: Add command line option -D":
Acked-by
#9 "xenctx: Add output of stack address to Call and":
Acked-by
#10 "xenctx: Add -m (--memory) <maddr> option to dump":
Acked-by
#11 "xenctx: Add error output if --all-vcpus (-C) and":
Acked-by
Moved hunk from #12 that should have been here.
Added : to error message
#12 "xenctx: Add -d (--dump-as-stack) <daddr> option to":
Acked-by
Moved hunk to #11 that should have been here.
Added : to error message
#13 "xenctx: change is_kernel_text() into kernel_addr().":
Revert to v5.
Initalize kernel_end to a good value.
Add __bss_stop to be same as _end.
Changed -k to act like it's usage.
Add check for kernel_start & kernel_end as last test.
#14 "xenctx: Add conversion of more registers to symbols":
Acked-by
s/convert/conversion/ in $subject
#17 "xenctx: Add 16 bit output":
Adjust commit message.
Change global guest_word_size to 2 if !guest_protected_mode
Fix test for == 4 to != 8 where needed
#18 "xenctx: Fix print_ctx_32on64's print_special call":
Acked-by
Change from v7 to v8:
Moved v5 #17 "xenctx: Fixup options checking"
and renamed to
#11 "xenctx: Add error output if --all-vcpus (-C) and":
New commit message
make the new copy const.
Added:
#18: "xenctx: Add 16 bit output"
Bug fix add:
#19: "xenctx: Fix print_ctx_32on64's print_special call."
#20: "xenctx: Ensure errno is not zero on error in
xc_translate_foreign_address()"
Changed:
#4 "xenctx: Add command line options -b":
Commit message adjusted.
More CODING_STYLE changes.
INT_MAX was too big.
#13 "xenctx: change is_kernel_text() into kernel_addr().":
Added more to commit message.
Added some basic linux kernel module reporting.
Moved kernel_end into define tree in case no symbol found.
At some point __bss_stop was added and _end was dropped. Both
mean end of named kernel data.
#17 "xenctx: Allow output for offline vcpu when":
Also change xc_translate_foreign_address() to work.
Ian Campbell
#1 "xenctx: clean up usage output":
Acked-by
#3 "xenctx: Add -n (--display-stack-pages) option to":
Reworked comment.
multiple_pages => nr_stack_pages
me: Changed usage output.
me: Added range checking of option.
#5 "xenctx: Add command line option -D":
Add "...exceeds 80 characters..." to commit message
#6 "xenctx: Add command line option -t":
Acked-by
Add "...exceeds 80 characters..." to commit message
#9 "xenctx: Add output of stack address to Call and"
Was: "xenctx: Add command line option -T (--tag-trace)"
Drop option.
Add new routine: print_stack_addr
#10 "xenctx: Add -m (--memory) <maddr> option to dump":
Add "Moved xenctx because.." to commit message
Changed init of sopts to only have one copy of common options.
Make common code into routine,
me: Fixed bug with extra set bits on small widths.
#15 "xenctx: Add output of vcpu value and state for":
Acked-by
me: Removed extra {}
#16 "xenctx: Fix handling of !guest_protected_mode":
A little more in the commit message.
Change from v6 to v7:
Jan Beulich:
#13: "xenctx: Add convert of more registers to symbols":
Move reg_is_addr_mask to an x86-specific section.
Change from v5 to v6:
Jan Beulich:
#13: "xenctx: Add convert of more registers to symbols":
Move reg_is_addr_mask to a common static.
Change from v4 to v5:
Jan Beulich:
#13 "xenctx: Add convert of more registers to symbols":
Add reg_is_addr_mask.
#14 "xenctx: Add output of vcpu value and state for":
Change vcpu=3 to vcpu3. Drop online.
George Dunlap:
#1 "xenctx: clean up usage output":
Reviewed-by
#2 "xenctx: Clean up stack trace when hypercall_page not":
Acked-by
#3 "xenctx: Add -n (--display-stack-pages) option to":
Adjust option to -n, --display-stack-pages. Adjust usage message.
#4 "xenctx: Add command line options -b":
Add defaults to disply. Accept MAX for -l.
#5 "xenctx: Add command line option -D":
Add comment, move printf.
#6 "xenctx: Add command line option -t":
Reviewed-by
#7 "xenctx: Change print_symbol to do the space before.":
Acked-by
#8 "xenctx: More info on failed to map page.":
Acked-by
#9 "xenctx: Add command line option -T (--tag-trace)":
Adjust option name, usage.
#10 "xenctx: Add -m (--memory) <maddr> option to dump":
Remove extra #ifndef. Make common routine print_lines().
Added
#16 "xenctx: Allow output for offline vcpu when"
#17 "xenctx: Fixup options checking."
Change from v3 to v4:
Dropped patches:
v3 #2 "xenctx: Correct check for xc_interface_open failing (prevents
SIGSEGV)"
Simular code already in master
v3 #16 "MAINTAINERS: Add XENCTX maintainer"
Way too soon for this.
Most: re-sytled all adds or changes to be in CODING_STYLE.
#1 "xenctx: clean up usage output":
Changed from kaddr to KADDR.
Jan Beulich:
v3 #4 "xenctx: Add -2 (--two-pages) option to switch stack size to 8KiB"
Converted to
#3 "xenctx: Add -m (--multiple_pages) option to output larger stack"
#10 "xenctx: Add -M <maddr> option to dump memory at"
Changed from -m to -M
Added #15 "xenctx: Fix handling of !guest_protected_mode"
Dropped forever:
v1 patch #11 "xenctx: Dump registers via hvm info if available"
This was a hack to work around a bug fix that is in 4.4.0
Change from v2 to v3:
Added patches #1, #2, #5, and #16.
v3 #1 "xenctx: clean up usage output":
Move all usage cleanup into it's own patch/
v3 #2 "xenctx: Correct check for xc_interface_open failing (prevents
SIGSEGV)":
Move xenctx.xc_handle out of patch v2 #9 ""
v3 #5 "xenctx: Add command line options -b and -l":
Redo to stack dump output size adjustments
into commanle line options.
v3 #16 "MAINTAINERS: Add XENCTX maintainer":
Declare this I maintain xenctx, and drop George Dunlap.
Unchanged (other then their number)
v3 #3 "xenctx: Clean up stack trace when hypercall_page not in symbol table"
v3 #8 "xenctx: Change print_symbol to do the space before."
v3 #9 "xenctx: More info on failed to map page."
Mostly from Jan Beulich:
v3 #4 "xenctx: Add -2 (--two-pages) option to switch stack size to 8KiB":
* Dropped extra change about i < 10.
* Move add to usage to the end.
v3 #6 "xenctx: Add command line option -D (--decode-as-ascii)":
v3 #7 "xenctx: Add command line option -t (--tag-stack-dump)":
v3 #10 "xenctx: Add command line option -T (--tag-call-trace)":
* Add command line option to control this.
* More info in commit message.
v3 #11 "xenctx: Add -m <maddr> option to dump memory at maddr.":
* Reworked option handling to allow multiple actions to work.
* Add check for NO_TRANSLATION where needed.
* Support -b and -l.
v3 #12 "xenctx: Add -d <daddr> option to dump memory at daddr as a stack.":
* Do this patch after -m patch.
* Reworked option handling to allow multiple actions to work.
* Add check for NO_TRANSLATION where needed.
* More info in commit message.
v3 #13 "xenctx: change is_kernel_text() into kernel_addr().":
* new name is kernel_addr().
* Use kernel_start if set.
* Remove other changes.
v3 #14 "xenctx: Add convert of more registers to symbols":
* Extract just the symbol printing code from "xenctx: Dump registers via
hvm info if available"
v3 #15 "xenctx: Add output of vcpu value and state for --all-vcpus":
* Extract just the vcpu printing code from "xenctx: xenctx: Add optional
fCPU"
v1 patch #11 "xenctx: Dump registers via hvm info if available" has
been defered to the "merge xenctx and xen_hvmctx" patch set.
v1 patch #12 "xenctx: Add optional fCPU" has been dropped.
Change from v1 to v2:
title was: xenctx: Add an option to output more registers.
Processed review comments.
Jan Beulich:
Split 1 change into 12.
Switch to enum for is_kernel_text(), renamed to is_kernel_addr().
Renamed vars like memAddr to mem_addr.
Ian Campbell:
More on is_kernel_text().
Don Slutz (18):
xenctx: clean up usage output
xenctx: Clean up stack trace when hypercall_page not in symbol table
xenctx: Add -n (--display-stack-pages) option to output larger stack
xenctx: Add command line options -b (--bytes-per-line) and -l
(--lines)
xenctx: Add command line option -D (--decode-as-ascii)
xenctx: Add command line option -t (--tag-stack-dump)
xenctx: Change print_symbol to do the space before.
xenctx: More info on failed to map page.
xenctx: Add output of stack address to Call and Stack Trace.
xenctx: Add -m (--memory) <maddr> option to dump memory at maddr.
xenctx: Add error output if --all-vcpus (-C) and [VCPU] are both
specified.
xenctx: Add -d (--dump-as-stack) <daddr> option to dump memory at
daddr as a stack.
xenctx: change is_kernel_text() into kernel_addr().
xenctx: Add conversion of more registers to symbols
xenctx: Add output of vcpu value and state for --all-vcpus
xenctx: Fix handling of !guest_protected_mode
xenctx: Add 16 bit output
xenctx: Fix print_ctx_32on64's print_special call.
Ian Campbell (1):
xenctx: Correct FMT_??B_WORD for arm64.
tools/xentrace/xenctx.c | 574 +++++++++++++++++++++++++++++++++++++++---------
1 file changed, 475 insertions(+), 99 deletions(-)
--
1.8.4
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