diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-11-12 02:29:56 +0300 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2020-12-13 17:58:17 +0300 |
| commit | b46f30a378673a5c789d145c1d8d0d76312714d8 (patch) | |
| tree | 2065881150fea2870cbda7f5e2634cd68d2498dd /arch/sandbox/Kconfig | |
| parent | 21f9075def91ccbed3620c187cc2e15c0a94bac4 (diff) | |
| download | u-boot-b46f30a378673a5c789d145c1d8d0d76312714d8.tar.xz | |
sandbox: add handler for exceptions
Add a handler for SIGILL, SIGBUS, SIGSEGV.
When an exception occurs print the program counter and the loaded
UEFI binaries and reset the system if CONFIG_SANDBOX_CRASH_RESET=y
or exit to the OS otherwise.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox/Kconfig')
| -rw-r--r-- | arch/sandbox/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sandbox/Kconfig b/arch/sandbox/Kconfig index 65f988e736..f83282d9d5 100644 --- a/arch/sandbox/Kconfig +++ b/arch/sandbox/Kconfig @@ -51,6 +51,15 @@ config HOST_64BIT endchoice +config SANDBOX_CRASH_RESET + bool "Reset on crash" + help + If an illegal instruction or an illegal memory access occurs, the + sandbox by default writes a crash dump and exits. If you set this + flag, the sandbox is reset instead. This may be useful when running + test suites like the UEFI self certification test which continue + with the next test after a crash. + config SANDBOX_BITS_PER_LONG int default 32 if HOST_32BIT |