[PATCH V4 00/17] riscv: compat: Add COMPAT mode support for rv64 · guoren@kernel.org · 2022-01-29
[PATCH V4 01/17] kconfig: Add SYSVIPC_COMPAT for all architectures · guoren@kernel.org · 2022-01-29
Re: [PATCH V4 01/17] kconfig: Add SYSVIPC_COMPAT for all architectures · Christoph Hellwig <hch@infradead.org> · 2022-01-31
[PATCH V4 02/17] fs: stat: compat: Add __ARCH_WANT_COMPAT_STAT · guoren@kernel.org · 2022-01-29
Re: [PATCH V4 02/17] fs: stat: compat: Add __ARCH_WANT_COMPAT_STAT · Christoph Hellwig <hch@infradead.org> · 2022-01-31
[PATCH V4 03/17] asm-generic: compat: Cleanup duplicate definitions · guoren@kernel.org · 2022-01-29
Re: [PATCH V4 03/17] asm-generic: compat: Cleanup duplicate definitions · Arnd Bergmann <arnd@arndb.de> · 2022-01-29
Re: [PATCH V4 03/17] asm-generic: compat: Cleanup duplicate definitions · Christoph Hellwig <hch@infradead.org> · 2022-01-31
Re: [PATCH V4 03/17] asm-generic: compat: Cleanup duplicate definitions · Guo Ren <guoren@kernel.org> · 2022-01-31
[PATCH V4 04/17] syscalls: compat: Fix the missing part for __SYSCALL_COMPAT · guoren@kernel.org · 2022-01-29
Re: [PATCH V4 04/17] syscalls: compat: Fix the missing part for __SYSCALL_COMPAT · Christoph Hellwig <hch@infradead.org> · 2022-01-31
[PATCH V4 05/17] riscv: Fixup difference with defconfig · guoren@kernel.org · 2022-01-29
Re: [PATCH V4 05/17] riscv: Fixup difference with defconfig · Christoph Hellwig <hch@infradead.org> · 2022-01-31
Re: [PATCH V4 05/17] riscv: Fixup difference with defconfig · Arnd Bergmann <arnd@arndb.de> · 2022-01-31
Re: [PATCH V4 05/17] riscv: Fixup difference with defconfig · Christoph Hellwig <hch@infradead.org> · 2022-01-31
Re: [PATCH V4 05/17] riscv: Fixup difference with defconfig · Arnd Bergmann <arnd@arndb.de> · 2022-01-31
[PATCH V4 06/17] riscv: compat: Add basic compat date type implementation · guoren@kernel.org · 2022-01-29
Re: [PATCH V4 06/17] riscv: compat: Add basic compat date type implementation · Arnd Bergmann <arnd@arndb.de> · 2022-01-29
Re: [PATCH V4 06/17] riscv: compat: Add basic compat date type implementation · Guo Ren <guoren@kernel.org> · 2022-01-30
Re: [PATCH V4 06/17] riscv: compat: Add basic compat date type implementation · Arnd Bergmann <arnd@arndb.de> · 2022-01-30
[PATCH V4 07/17] riscv: compat: Re-implement TASK_SIZE for COMPAT_32BIT · guoren@kernel.org · 2022-01-29
[PATCH V4 11/17] riscv: compat: Add elf.h implementation · guoren@kernel.org · 2022-01-29
[PATCH V4 10/17] riscv: compat: process: Add UXL_32 support in start_thread · guoren@kernel.org · 2022-01-29
[PATCH V4 08/17] riscv: compat: syscall: Add compat_sys_call_table implementation · guoren@kernel.org · 2022-01-29
Re: [PATCH V4 08/17] riscv: compat: syscall: Add compat_sys_call_table implementation · Arnd Bergmann <arnd@arndb.de> · 2022-01-29
Re: [PATCH V4 08/17] riscv: compat: syscall: Add compat_sys_call_table implementation · Guo Ren <guoren@kernel.org> · 2022-01-30
Re: [PATCH V4 08/17] riscv: compat: syscall: Add compat_sys_call_table implementation · Arnd Bergmann <arnd@arndb.de> · 2022-01-30
Re: [PATCH V4 08/17] riscv: compat: syscall: Add compat_sys_call_table implementation · Guo Ren <guoren@kernel.org> · 2022-01-30
[PATCH V4 09/17] riscv: compat: syscall: Add entry.S implementation · guoren@kernel.org · 2022-01-29
[PATCH V4 12/17] riscv: compat: vdso: Add rv32 VDSO base code implementation · guoren@kernel.org · 2022-01-29
[PATCH V4 13/17] riscv: compat: vdso: Add setup additional pages implementation · guoren@kernel.org · 2022-01-29
[PATCH V4 14/17] riscv: compat: signal: Add rt_frame implementation · guoren@kernel.org · 2022-01-29
[PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · guoren@kernel.org · 2022-01-29
Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · Christoph Hellwig <hch@infradead.org> · 2022-01-31
Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · Guo Ren <guoren@kernel.org> · 2022-01-31
Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · Christoph Hellwig <hch@lst.de> · 2022-02-01
Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · Guo Ren <guoren@kernel.org> · 2022-02-01
Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · Arnd Bergmann <arnd@arndb.de> · 2022-02-01
Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · Guo Ren <guoren@kernel.org> · 2022-02-01
Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · Arnd Bergmann <arnd@arndb.de> · 2022-02-01
Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support · Guo Ren <guoren@kernel.org> · 2022-02-01
[PATCH V4 17/17] KVM: compat: riscv: Prevent KVM_COMPAT from being selected · guoren@kernel.org · 2022-01-29
[PATCH V4 15/17] riscv: compat: ptrace: Add compat_arch_ptrace implement · guoren@kernel.org · 2022-01-29

Re: [PATCH V4 16/17] riscv: compat: Add COMPAT Kbuild skeletal support

From: Christoph Hellwig <hch@infradead.org>
Date: 2022-01-31 12:26:34
Also in: linux-arch, linux-arm-kernel, linux-mips, linux-riscv, linux-s390, lkml, sparclinux

Given that most rv64 implementations can't run in rv32 mode, what is the
failure mode if someone tries it with the compat mode enabled?

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