| Message ID | 20231023191400.170052-1-jiaxun.yang@flygoat.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | MIPS: Fix kernel in XKPHYS | expand |
On 10/23/23 12:13, Jiaxun Yang wrote: > Hi all, > > This series fixes support for loading kernel to XKPHYS space. > It is derived from "MIPS: use virtual addresses from xkphys for MIPS64" [1]. > > Boot tested on boston and QEMU with loading address set to 0xa800000090000000. > QEMU patch on the way. > > Gregory and Vladimir, do let me know if I missed anything. > > Thanks > - Jiaxun > > [1]: https://lore.kernel.org/lkml/20231004161038.2818327-3-gregory.clement@bootlin.com/ FWIW, tested on a Cobalt Qube 2 (RM5231): Tested-by: Florian Fainelli <f.fainelli@gmail.com>
在2023年10月27日十月 下午5:35，Gregory CLEMENT写道： > Hello Jiaxun, > > >> Hi all, >> >> This series fixes support for loading kernel to XKPHYS space. >> It is derived from "MIPS: use virtual addresses from xkphys for MIPS64" [1]. >> >> Boot tested on boston and QEMU with loading address set to 0xa800000090000000. >> QEMU patch on the way. >> >> Gregory and Vladimir, do let me know if I missed anything. > > Thanks for this series, I reviewed it and tested it on my platform, so > you can add for all the patches: > > Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com> > Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com> > > However I add to fix the patch " MIPS: Handle mips_cps_core_entry within > lower 4G", I think you missed a case. I will comment on it. I found a better solution for CPS handling, will send v2 later together with fixes to bring TO_CAC to 32bit. Thanks. - Jiaxun > > Gregory > > >> >> Thanks >> - Jiaxun >> >> [1]: https://lore.kernel.org/lkml/20231004161038.2818327-3-gregory.clement@bootlin.com/ >> >> Jiaxun Yang (5): >> MIPS: Export higher/highest relocation functions in uasm >> MIPS: genex: Fix except_vec_vi for kernel in XKPHYS >> MIPS: Fix set_uncached_handler for ebase in XKPHYS >> MIPS: Handle mips_cps_core_entry within lower 4G >> MIPS: Allow kernel base to be set from Kconfig for all platforms >> >> arch/mips/Kconfig | 18 +++++++++++++---- >> arch/mips/include/asm/mips-cm.h | 1 + >> arch/mips/include/asm/uasm.h | 2 ++ >> arch/mips/kernel/genex.S | 19 +++++++++++++---- >> arch/mips/kernel/smp-cps.c | 27 +++++++++++++++++++------ >> arch/mips/kernel/traps.c | 36 +++++++++++++++++++++++---------- >> arch/mips/mm/uasm.c | 6 ++++-- >> 7 files changed, 82 insertions(+), 27 deletions(-) >> >> -- >> 2.34.1 >> > > -- > Gregory Clement, Bootlin > Embedded Linux and Kernel engineering > http://bootlin.com