Hi Lijiang & kuan-ying, On Mon, Aug 5, 2024 at 6:33 PM lijiang <lijiang@xxxxxxxxxx> wrote: > > On Mon, Aug 5, 2024 at 9:31 AM <devel-request@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: >> >> Date: Sun, 04 Aug 2024 05:46:17 -0000 >> From: kuan-ying.lee@xxxxxxxxxxxxx >> Subject: Re: [PATCH] arm64: Introduction of support >> for 16K page with 3-level table support >> To: devel@xxxxxxxxxxxxxxxxxxxxxxxxxxx >> Message-ID: <20240804054617.17290.54860@xxxxxxxxxxxxxxxxxxxxxxxxxxx> >> Content-Type: text/plain; charset="utf-8" >> >> Hi Lijiang and Tao, >> >> Thanks for taking look at this patch. >> >> I use kernel-6.10 to build arm64 kernel. >> I modify arch/arm64/configs/defconfig with the following diff. >> >> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig >> index 2c7bf4da0b80..f981095a4440 100644 >> --- a/arch/arm64/configs/defconfig >> +++ b/arch/arm64/configs/defconfig >> @@ -1682,12 +1682,10 @@ CONFIG_CMA_SIZE_MBYTES=32 >> CONFIG_PRINTK_TIME=y >> CONFIG_DEBUG_KERNEL=y >> CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y >> -CONFIG_DEBUG_INFO_REDUCED=y >> CONFIG_MAGIC_SYSRQ=y >> CONFIG_DEBUG_FS=y >> # CONFIG_SCHED_DEBUG is not set >> # CONFIG_DEBUG_PREEMPT is not set >> -# CONFIG_FTRACE is not set >> CONFIG_CORESIGHT=m >> CONFIG_CORESIGHT_LINK_AND_SINK_TMC=m >> CONFIG_CORESIGHT_CATU=m >> @@ -1697,3 +1695,7 @@ CONFIG_CORESIGHT_STM=m >> CONFIG_CORESIGHT_CPU_DEBUG=m >> CONFIG_CORESIGHT_CTI=m >> CONFIG_MEMTEST=y >> +CONFIG_GDB_SCRIPTS=y >> +CONFIG_STACKTRACE=y >> +CONFIG_ARM64_VA_BITS_47=y >> +CONFIG_ARM64_16K_PAGES=y >> > > Thank you for sharing this, Kuan-Ying. > > I tried to build the latest upstream kernel on another machine(with the va_bits 47 and 16k_pages configs), it works. > > The code changes are fine to me, and I do not see any new issues in my tests. > > Just one thing, there is an indentation issue in the arm64_vtop_3level_16k(), but I can help to correct it(when merging). > > For the patch: Ack Also the patch passed my testing, LGTM, ack. Thanks, Tao Liu > > > Thanks > Lianbo > >> I can boot up with qemu-system-aarch64 and after booting up, I run the "echo c > /proc/sysrq-trigger" in qemu to produce the >> vmcore. >> >> After I get vmcore, I can use crash-tool to debug vmcore and vmlinux. >> >> Thank you, >> Kuan-Ying Lee > > -- > Crash-utility mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxxxxxx > https://${domain_name}/admin/lists/devel.lists.crash-utility.osci.io/ > Contribution Guidelines: https://github.com/crash-utility/crash/wiki -- Crash-utility mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxxxxxx https://${domain_name}/admin/lists/devel.lists.crash-utility.osci.io/ Contribution Guidelines: https://github.com/crash-utility/crash/wiki
