RE: [RFC PATCH 4/4] arm64: support flipped VA and 52-bit kernel VA

2021-01-14 Thread 萩尾　一仁
Hi Pingfan, -Original Message- > >>> On 1/14/21 4:25 PM, kazuhito.ha...@gmail.com wrote: > From: Kazuhito Hagio > > Based on Bhupesh's patch and contains Pingfan's idea. > > Signed-off-by: Bhupesh Sharma > Signed-off-by: Kazuhito Hagio > --- >

Re: [RFC PATCH 4/4] arm64: support flipped VA and 52-bit kernel VA

2021-01-14 Thread piliu
On 1/15/21 8:40 AM, HAGIO KAZUHITO(萩尾 一仁) wrote: Hi Pingfan, Bhupesh, Thank you for your comments! -Original Message- Hi Kazu, On Thu, Jan 14, 2021 at 3:33 PM piliu wrote: On 1/14/21 4:25 PM, kazuhito.ha...@gmail.com wrote: From: Kazuhito Hagio Based on Bhupesh's patch and

RE: [RFC PATCH 4/4] arm64: support flipped VA and 52-bit kernel VA

2021-01-14 Thread 萩尾　一仁
Hi Pingfan, Bhupesh, Thank you for your comments! -Original Message- > Hi Kazu, > > On Thu, Jan 14, 2021 at 3:33 PM piliu wrote: > > > > > > > > On 1/14/21 4:25 PM, kazuhito.ha...@gmail.com wrote: > > > From: Kazuhito Hagio > > > > > > Based on Bhupesh's patch and contains Pingfan's id

Re: [RFC PATCH 4/4] arm64: support flipped VA and 52-bit kernel VA

2021-01-14 Thread Bhupesh SHARMA
Hi Kazu, On Thu, Jan 14, 2021 at 3:33 PM piliu wrote: > > > > On 1/14/21 4:25 PM, kazuhito.ha...@gmail.com wrote: > > From: Kazuhito Hagio > > > > Based on Bhupesh's patch and contains Pingfan's idea. > > > > Signed-off-by: Bhupesh Sharma > > Signed-off-by: Kazuhito Hagio > > --- > > arch/ar

Re: [RFC PATCH 4/4] arm64: support flipped VA and 52-bit kernel VA

2021-01-14 Thread piliu
On 1/14/21 4:25 PM, kazuhito.ha...@gmail.com wrote: From: Kazuhito Hagio Based on Bhupesh's patch and contains Pingfan's idea. Signed-off-by: Bhupesh Sharma Signed-off-by: Kazuhito Hagio --- arch/arm64.c | 95 -- makedumpfile.c

[RFC PATCH 3/4] Get kernel version from OSRELEASE in vmcoreinfo

2021-01-14 Thread kazuhito . hagio
From: Kazuhito Hagio Signed-off-by: Kazuhito Hagio --- makedumpfile.c | 4 1 file changed, 4 insertions(+) diff --git a/makedumpfile.c b/makedumpfile.c index 199748b..fdfe437 100644 --- a/makedumpfile.c +++ b/makedumpfile.c @@ -1182,6 +1182,7 @@ check_release(void) }

[RFC PATCH 0/4] makedumpfile/arm64: support flipped VA and 52-bit kernel VA

2021-01-14 Thread kazuhito . hagio
Hi Bhupesh, Alexander, Pingfan and arm64 guys, I've rewritten Bhupesh's v5 patch [1] in order to avoid some limitations and now this patchset - can be built on some old arm64 environments hopefully, - can be built on x86_64 machines with TARGET=aarch64, - can process vmcores on different version o

[RFC PATCH 4/4] arm64: support flipped VA and 52-bit kernel VA

2021-01-14 Thread kazuhito . hagio
From: Kazuhito Hagio Based on Bhupesh's patch and contains Pingfan's idea. Signed-off-by: Bhupesh Sharma Signed-off-by: Kazuhito Hagio --- arch/arm64.c | 95 -- makedumpfile.c | 2 ++ makedumpfile.h | 1 + 3 files changed, 83 inserti

[RFC PATCH 2/4] arm64: use NUMBER(VA_BITS) in vmcoreinfo

2021-01-14 Thread kazuhito . hagio
From: Kazuhito Hagio Signed-off-by: Bhupesh Sharma Signed-off-by: Kazuhito Hagio --- arch/arm64.c | 64 1 file changed, 43 insertions(+), 21 deletions(-) diff --git a/arch/arm64.c b/arch/arm64.c index 3d7b416..61ec89a 100644 --- a/a

[RFC PATCH 1/4] Use ELF vmcoreinfo note for --mem-usage option

2021-01-14 Thread kazuhito . hagio
From: Kazuhito Hagio Signed-off-by: Kazuhito Hagio --- makedumpfile.c | 26 +- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/makedumpfile.c b/makedumpfile.c index ecd63fa..199748b 100644 --- a/makedumpfile.c +++ b/makedumpfile.c @@ -11426,6 +11426,7 @@ i