| Message ID | 1624881885-31692-2-git-send-email-gaosong@loongson.cn (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add LoongArch linux-user emulation support | expand |
On 6/28/21 2:04 PM, Song Gao wrote: > This patch give an introduction to the LoongArch target. > > Signed-off-by: Song Gao <gaosong@loongson.cn> > --- > MAINTAINERS | 5 +++++ > target/loongarch/README | 16 ++++++++++++++++ > 2 files changed, 21 insertions(+) > create mode 100644 target/loongarch/README > > diff --git a/MAINTAINERS b/MAINTAINERS > index 3ff56f5..f207805 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -209,6 +209,11 @@ F: disas/hppa.c > F: hw/net/*i82596* > F: include/hw/net/lasi_82596.h > > +LoongArch TCG CPUS > +M: Song Gao <gaosong@loongson.cn> > +S: Maintained > +F: target/loongarch/ > + > M68K TCG CPUs > M: Laurent Vivier <laurent@vivier.eu> > S: Maintained > diff --git a/target/loongarch/README b/target/loongarch/README > new file mode 100644 > index 0000000..0addfc7 > --- /dev/null > +++ b/target/loongarch/README > @@ -0,0 +1,16 @@ > +LoongArch is the general processor architecture of Loongson. > + > +The following versions of the LoongArch core are supported > + core: 3A5000 > + https://github.com/loongson/LoongArch-Documentation/releases/download/LoongArch-Vol1-v3/LoongArch-Vol1-v1.00-EN.pdf > + > +There are several code directories > + > + 1 qemu/target/loongarch > + This is the instruction emulation directory > + 2 qemu/linux-user/loongarch64 > + Linux-user simulation > + 3 qemu/hw/loongarch > + System simulation > + 4 qemu/tests/tcg/loongarch > + Linux-user test No qemu/ prefix.
Hi, Philippe, On 06/29/2021 02:40 AM, Philippe Mathieu-Daudé wrote: > On 6/28/21 2:04 PM, Song Gao wrote: >> This patch give an introduction to the LoongArch target. >> >> Signed-off-by: Song Gao <gaosong@loongson.cn> >> --- >> MAINTAINERS | 5 +++++ >> target/loongarch/README | 16 ++++++++++++++++ >> 2 files changed, 21 insertions(+) >> create mode 100644 target/loongarch/README >> >> diff --git a/MAINTAINERS b/MAINTAINERS >> index 3ff56f5..f207805 100644 >> --- a/MAINTAINERS >> +++ b/MAINTAINERS >> @@ -209,6 +209,11 @@ F: disas/hppa.c >> F: hw/net/*i82596* >> F: include/hw/net/lasi_82596.h >> >> +LoongArch TCG CPUS >> +M: Song Gao <gaosong@loongson.cn> >> +S: Maintained >> +F: target/loongarch/ >> + >> M68K TCG CPUs >> M: Laurent Vivier <laurent@vivier.eu> >> S: Maintained >> diff --git a/target/loongarch/README b/target/loongarch/README >> new file mode 100644 >> index 0000000..0addfc7 >> --- /dev/null >> +++ b/target/loongarch/README >> @@ -0,0 +1,16 @@ >> +LoongArch is the general processor architecture of Loongson. >> + >> +The following versions of the LoongArch core are supported >> + core: 3A5000 >> + https://github.com/loongson/LoongArch-Documentation/releases/download/LoongArch-Vol1-v3/LoongArch-Vol1-v1.00-EN.pdf >> + >> +There are several code directories >> + >> + 1 qemu/target/loongarch >> + This is the instruction emulation directory >> + 2 qemu/linux-user/loongarch64 >> + Linux-user simulation >> + 3 qemu/hw/loongarch >> + System simulation >> + 4 qemu/tests/tcg/loongarch >> + Linux-user test > > No qemu/ prefix. > OK, We'll do it. thanks
Song Gao <gaosong@loongson.cn> writes: > This patch give an introduction to the LoongArch target. > > Signed-off-by: Song Gao <gaosong@loongson.cn> > --- > MAINTAINERS | 5 +++++ > target/loongarch/README | 16 ++++++++++++++++ > 2 files changed, 21 insertions(+) > create mode 100644 target/loongarch/README > > diff --git a/MAINTAINERS b/MAINTAINERS > index 3ff56f5..f207805 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -209,6 +209,11 @@ F: disas/hppa.c > F: hw/net/*i82596* > F: include/hw/net/lasi_82596.h > > +LoongArch TCG CPUS > +M: Song Gao <gaosong@loongson.cn> > +S: Maintained > +F: target/loongarch/ > + > M68K TCG CPUs > M: Laurent Vivier <laurent@vivier.eu> > S: Maintained > diff --git a/target/loongarch/README b/target/loongarch/README > new file mode 100644 > index 0000000..0addfc7 > --- /dev/null > +++ b/target/loongarch/README > @@ -0,0 +1,16 @@ > +LoongArch is the general processor architecture of Loongson. > + > +The following versions of the LoongArch core are supported > + core: 3A5000 > + > https://github.com/loongson/LoongArch-Documentation/releases/download/LoongArch-Vol1-v3/LoongArch-Vol1-v1.00-EN.pdf This part, perhaps slightly expanded is probably better aimed at docs/system/target-loongarch.rst so it can be included in the generated manual. Bonus points for something along the lines of docs/system/arm/versatile.rst where you give a quick breakdown of the kernel config and an example command line. > + > +There are several code directories > + > + 1 qemu/target/loongarch > + This is the instruction emulation directory > + 2 qemu/linux-user/loongarch64 > + Linux-user simulation > + 3 qemu/hw/loongarch > + System simulation > + 4 qemu/tests/tcg/loongarch > + Linux-user test
On Mon, 28 Jun 2021 at 13:04, Song Gao <gaosong@loongson.cn> wrote: > > This patch give an introduction to the LoongArch target. > > Signed-off-by: Song Gao <gaosong@loongson.cn> > --- > +There are several code directories > + > + 1 qemu/target/loongarch > + This is the instruction emulation directory > + 2 qemu/linux-user/loongarch64 > + Linux-user simulation > + 3 qemu/hw/loongarch > + System simulation > + 4 qemu/tests/tcg/loongarch > + Linux-user test This isn't particularly specific to loongarch -- it's how all QEMU targets are structured. So I'm not sure you need to document it in an loongarch-specific README. thanks -- PMM
Hi, Alex, On 06/29/2021 07:13 PM, Alex Bennée wrote: > > Song Gao <gaosong@loongson.cn> writes: > >> This patch give an introduction to the LoongArch target. >> >> Signed-off-by: Song Gao <gaosong@loongson.cn> >> --- >> MAINTAINERS | 5 +++++ >> target/loongarch/README | 16 ++++++++++++++++ >> 2 files changed, 21 insertions(+) >> create mode 100644 target/loongarch/README >> >> diff --git a/MAINTAINERS b/MAINTAINERS >> index 3ff56f5..f207805 100644 >> --- a/MAINTAINERS >> +++ b/MAINTAINERS >> @@ -209,6 +209,11 @@ F: disas/hppa.c >> F: hw/net/*i82596* >> F: include/hw/net/lasi_82596.h >> >> +LoongArch TCG CPUS >> +M: Song Gao <gaosong@loongson.cn> >> +S: Maintained >> +F: target/loongarch/ >> + >> M68K TCG CPUs >> M: Laurent Vivier <laurent@vivier.eu> >> S: Maintained >> diff --git a/target/loongarch/README b/target/loongarch/README >> new file mode 100644 >> index 0000000..0addfc7 >> --- /dev/null >> +++ b/target/loongarch/README >> @@ -0,0 +1,16 @@ >> +LoongArch is the general processor architecture of Loongson. >> + >> +The following versions of the LoongArch core are supported >> + core: 3A5000 >> + >> https://github.com/loongson/LoongArch-Documentation/releases/download/LoongArch-Vol1-v3/LoongArch-Vol1-v1.00-EN.pdf > > This part, perhaps slightly expanded is probably better aimed at > docs/system/target-loongarch.rst so it can be included in the generated > manual. Bonus points for something along the lines of > docs/system/arm/versatile.rst where you give a quick breakdown of the > kernel config and an example command line. > >> + >> +There are several code directories >> + >> + 1 qemu/target/loongarch >> + This is the instruction emulation directory >> + 2 qemu/linux-user/loongarch64 >> + Linux-user simulation >> + 3 qemu/hw/loongarch >> + System simulation >> + 4 qemu/tests/tcg/loongarch >> + Linux-user test > > This is a good suggestion， I‘ll do it. thanks.
Hi, Peter, On 06/29/2021 07:52 PM, Peter Maydell wrote: > On Mon, 28 Jun 2021 at 13:04, Song Gao <gaosong@loongson.cn> wrote: >> >> This patch give an introduction to the LoongArch target. >> >> Signed-off-by: Song Gao <gaosong@loongson.cn> >> --- > >> +There are several code directories >> + >> + 1 qemu/target/loongarch >> + This is the instruction emulation directory >> + 2 qemu/linux-user/loongarch64 >> + Linux-user simulation >> + 3 qemu/hw/loongarch >> + System simulation >> + 4 qemu/tests/tcg/loongarch >> + Linux-user test > > This isn't particularly specific to loongarch -- it's how > all QEMU targets are structured. So I'm not sure you need > to document it in an loongarch-specific README. > > thanks > -- PMM > This part is redundant， I'll change it as Alex suggests. > > This part, perhaps slightly expanded is probably better aimed at > docs/system/target-loongarch.rst so it can be included in the generated > manual. Bonus points for something along the lines of > docs/system/arm/versatile.rst where you give a quick breakdown of the > kernel config and an example command line. > thanks
diff --git a/MAINTAINERS b/MAINTAINERS index 3ff56f5..f207805 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -209,6 +209,11 @@ F: disas/hppa.c F: hw/net/*i82596* F: include/hw/net/lasi_82596.h +LoongArch TCG CPUS +M: Song Gao <gaosong@loongson.cn> +S: Maintained +F: target/loongarch/ + M68K TCG CPUs M: Laurent Vivier <laurent@vivier.eu> S: Maintained diff --git a/target/loongarch/README b/target/loongarch/README new file mode 100644 index 0000000..0addfc7 --- /dev/null +++ b/target/loongarch/README @@ -0,0 +1,16 @@ +LoongArch is the general processor architecture of Loongson. + +The following versions of the LoongArch core are supported + core: 3A5000 + https://github.com/loongson/LoongArch-Documentation/releases/download/LoongArch-Vol1-v3/LoongArch-Vol1-v1.00-EN.pdf + +There are several code directories + + 1 qemu/target/loongarch + This is the instruction emulation directory + 2 qemu/linux-user/loongarch64 + Linux-user simulation + 3 qemu/hw/loongarch + System simulation + 4 qemu/tests/tcg/loongarch + Linux-user test
This patch give an introduction to the LoongArch target. Signed-off-by: Song Gao <gaosong@loongson.cn> --- MAINTAINERS | 5 +++++ target/loongarch/README | 16 ++++++++++++++++ 2 files changed, 21 insertions(+) create mode 100644 target/loongarch/README