Commit Graph

95439 Commits

Author SHA1 Message Date
Marc-André Lureau
a8208626ba net: replace qemu_set_nonblock()
Those calls are POSIX-specific. Use the dedicated GLib
API. (qemu_set_nonblock() is for socket-like)

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:47 +04:00
Marc-André Lureau
c7b1172026 ui: replace qemu_set_nonblock()
The call is POSIX-specific. Use the dedicated GLib API.

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:37 +04:00
Marc-André Lureau
701544cfaf hw: replace qemu_set_nonblock()
Those calls are non-socket fd, or are POSIX-specific. Use the dedicated
GLib API. (qemu_set_nonblock() is for socket-like)

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:33 +04:00
Marc-André Lureau
b0a8f9adfe qga: replace qemu_set_nonblock()
The call is POSIX-specific. Use the dedicated GLib API.

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:29 +04:00
Marc-André Lureau
17fc124529 io: replace qemu_set{_non}block()
Those calls are non-socket fd, or are POSIX-specific. Use the dedicated
GLib API. (qemu_set_nonblock() is for socket-like)

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:25 +04:00
Marc-André Lureau
b84bb4dfe5 chardev: replace qemu_set_nonblock()
Those calls are either for non-socket fd, or are POSIX-specific. Use the
dedicated GLib API. (qemu_set_nonblock() is for socket-like)

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:51:52 +04:00
Marc-André Lureau
05e50e8fe5 io: make qio_channel_command_new_pid() static
The function isn't used outside of qio_channel_command_new_spawn(),
which is !win32-specific.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:47:59 +04:00
Marc-André Lureau
22e135fca3 Replace fcntl(O_NONBLOCK) with g_unix_set_fd_nonblocking()
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:47:38 +04:00
Marc-André Lureau
d640b59eb3 io: replace pipe() with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:47:25 +04:00
Marc-André Lureau
bd2142c353 virtiofsd: replace pipe() with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:47:08 +04:00
Marc-André Lureau
3338a41f24 os-posix: replace pipe()+cloexec with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:46:17 +04:00
Marc-André Lureau
89810e10ed tests: replace pipe() with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:46:08 +04:00
Marc-André Lureau
ed78331dda qga: replace pipe() with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:18:41 +04:00
Marc-André Lureau
81badab381 util: replace pipe()+cloexec with g_unix_open_pipe()
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:18:14 +04:00
Marc-André Lureau
a7241974ce Replace qemu_pipe() with g_unix_open_pipe()
GLib g_unix_open_pipe() is essentially like qemu_pipe(), available since
2.30.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:17:56 +04:00
Marc-André Lureau
ad24b679d2 block: move fcntl_setfl()
It is only used by block/file-posix.c, move it there.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:17:53 +04:00
Marc-André Lureau
4d14cb0cd7 Use g_unix_set_fd_nonblocking()
API available since glib 2.30. It also preserves errno.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:17:30 +04:00
Marc-André Lureau
c6d3bcb4b9 libqtest: split QMP part in libqmp
This will help moving QAPI/QMP in a common subproject.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
2022-05-03 15:17:08 +04:00
Marc-André Lureau
907b5105f1 tests: move libqtest.h back under qtest/
Since commit a2ce7dbd91 ("meson: convert tests/qtest to meson"),
libqtest.h is under libqos/ directory, while libqtest.c is still in
qtest/. Move back to its original location to avoid mixing with libqos/.

Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
2022-05-03 15:16:51 +04:00
Marc-André Lureau
638466f777 Use QEMU_SANITIZE_ADDRESS
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2022-05-03 15:16:23 +04:00
Marc-André Lureau
ef0f4bda2e Use QEMU_SANITIZE_THREAD
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:16:21 +04:00
Richard Henderson
f5643914a9 9pfs: various fixes
* macOS: Fix recently (in QEMU 7.0) added 9p support for macOS hosts.
 
 * Tests: Fix inode sequencing in 'synth' driver.
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Merge tag 'pull-9p-20220501' of https://github.com/cschoenebeck/qemu into staging

9pfs: various fixes

* macOS: Fix recently (in QEMU 7.0) added 9p support for macOS hosts.

* Tests: Fix inode sequencing in 'synth' driver.

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# gpg: Signature made Sun 01 May 2022 06:09:53 AM PDT
# gpg:                using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395
# gpg:                issuer "qemu_oss@crudebyte.com"
# gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: ECAB 1A45 4014 1413 BA38  4926 30DB 47C3 A012 D5F4
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* tag 'pull-9p-20220501' of https://github.com/cschoenebeck/qemu:
  9pfs: fix qemu_mknodat() to always return -1 on error on macOS host
  9pfs: fix removing non-existent POSIX ACL xattr on macOS host
  9pfs: fix wrong errno being sent to Linux client on macOS host
  9pfs: fix wrong encoding of rdev field in Rgetattr on macOS
  9pfs: fix qemu_mknodat(S_IFSOCK) on macOS
  9pfs: fix qemu_mknodat(S_IFREG) on macOS
  9pfs: fix inode sequencing in 'synth' driver

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-01 07:48:11 -07:00
Christian Schoenebeck
063c75db2e 9pfs: fix qemu_mknodat() to always return -1 on error on macOS host
qemu_mknodat() is expected to behave according to its POSIX API, and
therefore should always return exactly -1 on any error, and errno
should be set for the actual error code.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <c714b5e1cae225ab7575242c45ee0fe4945eb6ad.1651228001.git.qemu_oss@crudebyte.com>
2022-05-01 14:07:03 +02:00
Christian Schoenebeck
9ea3164611 9pfs: fix removing non-existent POSIX ACL xattr on macOS host
When mapped POSIX ACL is used, we are ignoring errors when trying
to remove a POSIX ACL xattr that does not exist. On Linux hosts we
would get ENODATA in such cases, on macOS hosts however we get
ENOATTR instead.

As we can be sure that ENOATTR is defined as being identical on Linux
hosts (at least by qemu/xattr.h), it is safe to fix this issue by
simply comparing against ENOATTR instead of ENODATA.

This patch fixes e.g. a command on Linux guest like:

  cp --preserve=mode old new

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Link: https://lore.kernel.org/qemu-devel/2866993.yOYK24bMf6@silver/
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <34f81e9bffd7a3e65fb7aab5b56c107bd0aac960.1651228001.git.qemu_oss@crudebyte.com>
2022-05-01 14:07:03 +02:00
Christian Schoenebeck
951fe2f89f 9pfs: fix wrong errno being sent to Linux client on macOS host
Linux and macOS only share some errno definitions with equal macro
name and value. In fact most mappings for errno are completely
different on the two systems.

This patch converts some important errno values from macOS host to
corresponding Linux errno values before eventually sending such error
codes along with 'Rlerror' replies (if 9p2000.L is used that is). Not
having translated errnos before violated the 9p2000.L protocol spec,
which says:

  "
  size[4] Rlerror tag[2] ecode[4]

  ... ecode is a numerical Linux errno.
  "

  https://github.com/chaos/diod/wiki/protocol#lerror----return-error-code

This patch fixes a bunch of misbehaviours when running a Linux client
on macOS host. For instance this patch fixes:

  mount -t 9p -o posixacl ...

on Linux guest if security_mode=mapped was used for 9p server, which
refused to mount successfully, because macOS returned ENOATTR==93
when client tried to retrieve POSIX ACL xattrs, because errno 93
is defined as EPROTONOSUPPORT==93 on Linux, so Linux client believed
that xattrs were not supported by filesystem on host in general.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Link: https://lore.kernel.org/qemu-devel/20220421124835.3e664669@bahia/
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <b322ab298a62069e527d2b032028bdc9115afacd.1651228001.git.qemu_oss@crudebyte.com>
2022-05-01 14:07:03 +02:00
Christian Schoenebeck
e5c88e2264 9pfs: fix wrong encoding of rdev field in Rgetattr on macOS
The 'rdev' field in 9p reponse 'Rgetattr' is of type dev_t,
which is actually a system dependant type and therefore both the
size and encoding of dev_t differ between macOS and Linux.

So far we have sent 'rdev' to guest in host's dev_t format as-is,
which caused devices to appear with wrong device numbers on
guests running on macOS hosts, eventually leading to various
misbehaviours on guest in conjunction with device files.

This patch fixes this issue by converting the device number from
host's dev_t format to Linux dev_t format. As 9p request
'Tgettattr' is exclusive to protocol version 9p2000.L, it should
be fair to assume that 'rdev' field is assumed to be in Linux dev_t
format by client as well.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Link: https://lore.kernel.org/qemu-devel/20220421093056.5ab1e7ed@bahia/
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <b3a430c2c382ba69a7405e04c0b090ab0d86f17e.1651228001.git.qemu_oss@crudebyte.com>
2022-05-01 14:07:03 +02:00
Christian Schoenebeck
055ab89327 9pfs: fix qemu_mknodat(S_IFSOCK) on macOS
mknod() on macOS does not support creating sockets, so divert to
call sequence socket(), bind() and fchmodat() respectively if S_IFSOCK
was passed with mode argument.

Link: https://lore.kernel.org/qemu-devel/17933734.zYzKuhC07K@silver/
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <2e7b5ecd7a6d83a538db4e8a22d8fb03e9e0f06e.1651228001.git.qemu_oss@crudebyte.com>
[C.S. - Use AT_SYMLINK_NOFOLLOW instead of AT_SYMLINK_NOFOLLOW_ANY. ]
Link: https://lore.kernel.org/qemu-devel/3704033.BMyLRrx2Jx@silver/
2022-05-01 14:02:08 +02:00
Christian Schoenebeck
096af17127 9pfs: fix qemu_mknodat(S_IFREG) on macOS
mknod() on macOS does not support creating regular files, so
divert to openat_file() if S_IFREG is passed with mode argument.

Furthermore, 'man 2 mknodat' on Linux says: "Zero file type is
equivalent to type S_IFREG".

Link: https://lore.kernel.org/qemu-devel/17933734.zYzKuhC07K@silver/
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Will Cohen <wwcohen@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <3102ca936f88bc1f79d2a325e5bc68f48f54e6e3.1651228000.git.qemu_oss@crudebyte.com>
2022-04-30 13:11:48 +02:00
Christian Schoenebeck
0009df31cb 9pfs: fix inode sequencing in 'synth' driver
The 'synth' driver's root node and the 'synth' driver's first
subdirectory node falsely share the same inode number (zero), which
makes it impossible for 9p clients (i.e. 9p test cases) to distinguish
root node and first subdirectory from each other by comparing their QIDs
(which are derived by 9p server from driver's inode numbers).

Fix this issue by using prefix-increment instead of postfix-increment
operator while generating new inode numbers for subdirectories and files.

Link: https://lore.kernel.org/qemu-devel/3859307.hTDP4D0zbi@silver/
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <E1nTpyU-0000yR-9o@lizzy.crudebyte.com>
2022-04-30 13:11:47 +02:00
Richard Henderson
731340813f Second RISC-V PR for QEMU 7.1
* Improve device tree generation
  * Support configuarable marchid, mvendorid, mipid CSR values
  * Add support for the Zbkb, Zbkc, Zbkx, Zknd/Zkne, Zknh, Zksed/Zksh and Zkr extensions
  * Fix incorrect PTE merge in walk_pte
  * Add TPM support to the virt board
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Merge tag 'pull-riscv-to-apply-20220429' of github.com:alistair23/qemu into staging

Second RISC-V PR for QEMU 7.1

 * Improve device tree generation
 * Support configuarable marchid, mvendorid, mipid CSR values
 * Add support for the Zbkb, Zbkc, Zbkx, Zknd/Zkne, Zknh, Zksed/Zksh and Zkr extensions
 * Fix incorrect PTE merge in walk_pte
 * Add TPM support to the virt board

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# gpg: Signature made Thu 28 Apr 2022 09:30:29 PM PDT
# gpg:                using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: F6C4 AC46 D493 4868 D3B8  CE8F 21E1 0D29 DF97 7054

* tag 'pull-riscv-to-apply-20220429' of github.com:alistair23/qemu: (25 commits)
  hw/riscv: Enable TPM backends
  hw/riscv: virt: Add device plug support
  hw/riscv: virt: Add support for generating platform FDT entries
  hw/riscv: virt: Create a platform bus
  hw/core: Move the ARM sysbus-fdt to core
  hw/riscv: virt: Add a machine done notifier
  target/riscv: add scalar crypto related extenstion strings to isa_string
  target/riscv: Fix incorrect PTE merge in walk_pte
  target/riscv: rvk: expose zbk* and zk* properties
  disas/riscv.c: rvk: add disas support for Zbk* and Zk* instructions
  target/riscv: rvk: add CSR support for Zkr
  target/riscv: rvk: add support for zksed/zksh extension
  target/riscv: rvk: add support for sha512 related instructions for RV64 in zknh extension
  target/riscv: rvk: add support for sha512 related instructions for RV32 in zknh extension
  target/riscv: rvk: add support for sha256 related instructions in zknh extension
  target/riscv: rvk: add support for zkne/zknd extension in RV64
  target/riscv: rvk: add support for zknd/zkne extension in RV32
  crypto: move sm4_sbox from target/arm
  target/riscv: rvk: add support for zbkx extension
  target/riscv: rvk: add support for zbkc extension
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-29 08:46:55 -07:00
Alistair Francis
325b7c4e75 hw/riscv: Enable TPM backends
Imply the TPM sysbus devices. This allows users to add TPM devices to
the RISC-V virt board.

This was tested by first creating an emulated TPM device:

    swtpm socket --tpm2 -t -d --tpmstate dir=/tmp/tpm \
        --ctrl type=unixio,path=swtpm-sock

Then launching QEMU with:

    -chardev socket,id=chrtpm,path=swtpm-sock \
    -tpmdev emulator,id=tpm0,chardev=chrtpm \
    -device tpm-tis-device,tpmdev=tpm0

The TPM device can be seen in the memory tree and the generated device
tree.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/942
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20220427234146.1130752-7-alistair.francis@opensource.wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:48:48 +10:00
Alistair Francis
58d5a5a78c hw/riscv: virt: Add device plug support
Add support for plugging in devices, this was tested with the TPM
device.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20220427234146.1130752-6-alistair.francis@opensource.wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:48:43 +10:00
Alistair Francis
3029fab643 hw/riscv: virt: Add support for generating platform FDT entries
Similar to the ARM virt machine add support for adding device tree
entries for dynamically created devices.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-Id: <20220427234146.1130752-5-alistair.francis@opensource.wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:48:35 +10:00
Alistair Francis
1832b7cb3f hw/riscv: virt: Create a platform bus
Create a platform bus to allow dynamic devices to be connected. This is
based on the ARM implementation.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20220427234146.1130752-4-alistair.francis@opensource.wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:48:31 +10:00
Alistair Francis
d24a7bc24e hw/core: Move the ARM sysbus-fdt to core
The ARM virt machine currently uses sysbus-fdt to create device tree
entries for dynamically created MMIO devices.

The RISC-V virt machine can also benefit from this, so move the code to
the core directory.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20220427234146.1130752-3-alistair.francis@opensource.wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:48:26 +10:00
Alistair Francis
1c20d3ff60 hw/riscv: virt: Add a machine done notifier
Move the binary and device tree loading code to the machine done
notifier. This allows us to prepare for editing the device tree as part
of the notifier.

This is based on similar code in the ARM virt machine.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20220427234146.1130752-2-alistair.francis@opensource.wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:48:12 +10:00
Weiwei Li
a62c2c155c target/riscv: add scalar crypto related extenstion strings to isa_string
- add zbk* and zk* strings to isa_edata_arr

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Tested-by: Jiatai He <jiatai2021@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220426095204.24142-1-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:46 +10:00
Ralf Ramsauer
457a86a0eb target/riscv: Fix incorrect PTE merge in walk_pte
Two non-subsequent PTEs can be mapped to subsequent paddrs. In this
case, walk_pte will erroneously merge them.

Enforce the split up, by tracking the virtual base address.

Let's say we have the mapping:
0x81200000 -> 0x89623000 (4K)
0x8120f000 -> 0x89624000 (4K)

Before, walk_pte would have shown:

vaddr            paddr            size             attr
---------------- ---------------- ---------------- -------
0000000081200000 0000000089623000 0000000000002000 rwxu-ad

as it only checks for subsequent paddrs. With this patch, it becomes:

vaddr            paddr            size             attr
---------------- ---------------- ---------------- -------
0000000081200000 0000000089623000 0000000000001000 rwxu-ad
000000008120f000 0000000089624000 0000000000001000 rwxu-ad

Signed-off-by: Ralf Ramsauer <ralf.ramsauer@oth-regensburg.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423215907.673663-1-ralf.ramsauer@oth-regensburg.de>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:46 +10:00
Weiwei Li
cf7ed971ae target/riscv: rvk: expose zbk* and zk* properties
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-15-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
5748c886b1 disas/riscv.c: rvk: add disas support for Zbk* and Zk* instructions
Co-authored-by: Ruibo Lu <luruibo2000@163.com>
Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-14-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
77442380ec target/riscv: rvk: add CSR support for Zkr
- add SEED CSR which must be accessed with a read-write instruction:
   A read-only instruction such as CSRRS/CSRRC with rs1=x0 or CSRRSI/CSRRCI
with uimm=0 will raise an illegal instruction exception.
 - add USEED, SSEED fields for MSECCFG CSR

Co-authored-by: Ruibo Lu <luruibo2000@163.com>
Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-13-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
0976083d1b target/riscv: rvk: add support for zksed/zksh extension
- add sm3p0, sm3p1, sm4ed and sm4ks instructions

Co-authored-by: Ruibo Lu <luruibo2000@163.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-12-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
1f7f7b5ede target/riscv: rvk: add support for sha512 related instructions for RV64 in zknh extension
- add sha512sum0, sha512sig0, sha512sum1 and sha512sig1 instructions

Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-11-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
e9a7ef5d5e target/riscv: rvk: add support for sha512 related instructions for RV32 in zknh extension
- add sha512sum0r, sha512sig0l, sha512sum1r, sha512sig1l, sha512sig0h and sha512sig1h instructions

Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-10-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
387e5d9271 target/riscv: rvk: add support for sha256 related instructions in zknh extension
- add sha256sig0, sha256sig1, sha256sum0 and sha256sum1 instructions

Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-9-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
9e33e1753b target/riscv: rvk: add support for zkne/zknd extension in RV64
- add aes64dsm, aes64ds, aes64im, aes64es, aes64esm, aes64ks2, aes64ks1i instructions

Co-authored-by: Ruibo Lu <luruibo2000@163.com>
Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-8-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
68d19b58f4 target/riscv: rvk: add support for zknd/zkne extension in RV32
- add aes32esmi, aes32esi, aes32dsmi and aes32dsi instructions

Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-7-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
c29da5a7fe crypto: move sm4_sbox from target/arm
- share it between target/arm and target/riscv

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220423023510.30794-6-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
0496389680 target/riscv: rvk: add support for zbkx extension
- add xperm4 and xperm8 instructions

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-5-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00
Weiwei Li
5cc69ceb68 target/riscv: rvk: add support for zbkc extension
- reuse partial instructions of zbc extension, update extension check for them

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220423023510.30794-4-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-04-29 10:47:45 +10:00