Re: [PATCH 6.1 000/372] 6.1.64-rc1 review

[Nam Cao <namcao@linutronix.de>]

On Fri, Nov 24, 2023 at 05:46:27PM +0000, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.1.64 release.
> There are 372 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sun, 26 Nov 2023 17:19:17 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.64-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

I got the following build error with riscv64 defconfig:

  CC      drivers/perf/riscv_pmu_sbi.o
In file included from /home/namcao/linux-deb/linux/arch/riscv/include/asm/ptrace.h:10,
                 from /home/namcao/linux-deb/linux/arch/riscv/include/uapi/asm/bpf_perf_event.h:5,
                 from /home/namcao/linux-deb/linux/include/uapi/linux/bpf_perf_event.h:11,
                 from /home/namcao/linux-deb/linux/include/linux/perf_event.h:18,
                 from /home/namcao/linux-deb/linux/include/linux/perf/riscv_pmu.h:12,
                 from /home/namcao/linux-deb/linux/drivers/perf/riscv_pmu_sbi.c:14:
/home/namcao/linux-deb/linux/drivers/perf/riscv_pmu_sbi.c: In function ‘pmu_sbi_ovf_handler’:
/home/namcao/linux-deb/linux/drivers/perf/riscv_pmu_sbi.c:582:40: error: ‘riscv_pmu_irq_num’ undeclared (first use in this function); did you mean ‘riscv_pmu_irq’?
  582 |                 csr_clear(CSR_SIP, BIT(riscv_pmu_irq_num));
      |                                        ^~~~~~~~~~~~~~~~~
/home/namcao/linux-deb/linux/arch/riscv/include/asm/csr.h:400:45: note: in definition of macro ‘csr_clear’
  400 |         unsigned long __v = (unsigned long)(val);               \
      |                                             ^~~
/home/namcao/linux-deb/linux/drivers/perf/riscv_pmu_sbi.c:582:36: note: in expansion of macro ‘BIT’
  582 |                 csr_clear(CSR_SIP, BIT(riscv_pmu_irq_num));
      |                                    ^~~
/home/namcao/linux-deb/linux/drivers/perf/riscv_pmu_sbi.c:582:40: note: each undeclared identifier is reported only once for each function it appears in
  582 |                 csr_clear(CSR_SIP, BIT(riscv_pmu_irq_num));
      |                                        ^~~~~~~~~~~~~~~~~
/home/namcao/linux-deb/linux/arch/riscv/include/asm/csr.h:400:45: note: in definition of macro ‘csr_clear’
  400 |         unsigned long __v = (unsigned long)(val);               \
      |                                             ^~~
/home/namcao/linux-deb/linux/drivers/perf/riscv_pmu_sbi.c:582:36: note: in expansion of macro ‘BIT’
  582 |                 csr_clear(CSR_SIP, BIT(riscv_pmu_irq_num));
      |                                    ^~~


Best regards,
Nam