Message ID | 20210706142335.952858-1-aisheng.dong@nxp.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | [1/4] remoteproc: fix the wrong default value of is_iomem | expand |
> Subject: [PATCH 1/4] remoteproc: fix the wrong default value of is_iomem > > Currently the is_iomem is a random value in the stack which may be default > to true even on those platforms that not use iomem to store firmware. > > Cc: Bjorn Andersson <bjorn.andersson@linaro.org> > Cc: Mathieu Poirier <mathieu.poirier@linaro.org> > Cc: Peng Fan <peng.fan@nxp.com> > Fixes: 40df0a91b2a5 ("remoteproc: add is_iomem to da_to_va") > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> > --- Please also include rproc_copy_segment. Thanks, Peng. > drivers/remoteproc/remoteproc_elf_loader.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/remoteproc/remoteproc_elf_loader.c > b/drivers/remoteproc/remoteproc_elf_loader.c > index 469c52e62faf..2bee4d5a0995 100644 > --- a/drivers/remoteproc/remoteproc_elf_loader.c > +++ b/drivers/remoteproc/remoteproc_elf_loader.c > @@ -178,8 +178,8 @@ int rproc_elf_load_segments(struct rproc *rproc, > const struct firmware *fw) > u64 filesz = elf_phdr_get_p_filesz(class, phdr); > u64 offset = elf_phdr_get_p_offset(class, phdr); > u32 type = elf_phdr_get_p_type(class, phdr); > + bool is_iomem = false; > void *ptr; > - bool is_iomem; > > if (type != PT_LOAD) > continue; > -- > 2.25.1
On Wed, Jul 7, 2021 at 10:14 AM Peng Fan <peng.fan@nxp.com> wrote: > > > Subject: [PATCH 1/4] remoteproc: fix the wrong default value of is_iomem > > > > Currently the is_iomem is a random value in the stack which may be default > > to true even on those platforms that not use iomem to store firmware. > > > > Cc: Bjorn Andersson <bjorn.andersson@linaro.org> > > Cc: Mathieu Poirier <mathieu.poirier@linaro.org> > > Cc: Peng Fan <peng.fan@nxp.com> > > Fixes: 40df0a91b2a5 ("remoteproc: add is_iomem to da_to_va") > > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> > > --- > > Please also include rproc_copy_segment. Thanks for catching this WIll update Regards Aisheng > > Thanks, > Peng. > > > drivers/remoteproc/remoteproc_elf_loader.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/remoteproc/remoteproc_elf_loader.c > > b/drivers/remoteproc/remoteproc_elf_loader.c > > index 469c52e62faf..2bee4d5a0995 100644 > > --- a/drivers/remoteproc/remoteproc_elf_loader.c > > +++ b/drivers/remoteproc/remoteproc_elf_loader.c > > @@ -178,8 +178,8 @@ int rproc_elf_load_segments(struct rproc *rproc, > > const struct firmware *fw) > > u64 filesz = elf_phdr_get_p_filesz(class, phdr); > > u64 offset = elf_phdr_get_p_offset(class, phdr); > > u32 type = elf_phdr_get_p_type(class, phdr); > > + bool is_iomem = false; > > void *ptr; > > - bool is_iomem; > > > > if (type != PT_LOAD) > > continue; > > -- > > 2.25.1 >
diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c index 469c52e62faf..2bee4d5a0995 100644 --- a/drivers/remoteproc/remoteproc_elf_loader.c +++ b/drivers/remoteproc/remoteproc_elf_loader.c @@ -178,8 +178,8 @@ int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw) u64 filesz = elf_phdr_get_p_filesz(class, phdr); u64 offset = elf_phdr_get_p_offset(class, phdr); u32 type = elf_phdr_get_p_type(class, phdr); + bool is_iomem = false; void *ptr; - bool is_iomem; if (type != PT_LOAD) continue;
Currently the is_iomem is a random value in the stack which may be default to true even on those platforms that not use iomem to store firmware. Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Peng Fan <peng.fan@nxp.com> Fixes: 40df0a91b2a5 ("remoteproc: add is_iomem to da_to_va") Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> --- drivers/remoteproc/remoteproc_elf_loader.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)