| commit | 91f78c58da9ba78c8ed00f5d822b701765be8499 | |
| author | Philippe Mathieu-Daudé <philmd@redhat.com> | |
| Thu, 4 Jul 2019 16:14:43 +0000 (4 17:14 +0100) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Thu, 4 Jul 2019 16:14:43 +0000 (4 17:14 +0100) | ||
| tree | 20d51e99146ef79f6e977fd01eb4a69eb01bff12 | treesnapshot (tar.gz zip) |
| parent | 9dd5cca42448770a940fa2145f1ff18cdc7b01a9 | commitdiff |
target/arm: Restrict semi-hosting to TCG
Per Peter Maydell:
Semihosting hooks either SVC or HLT instructions, and inside KVM
both of those go to EL1, ie to the guest, and can't be trapped to
KVM.
Let check_for_semihosting() return False when not running on TCG.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190701194942.10092-3-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Per Peter Maydell:
Semihosting hooks either SVC or HLT instructions, and inside KVM
both of those go to EL1, ie to the guest, and can't be trapped to
KVM.
Let check_for_semihosting() return False when not running on TCG.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190701194942.10092-3-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| target/arm/Makefile.objs | diffblobblamehistory | |
| target/arm/cpu.h | diffblobblamehistory | |
| target/arm/helper.c | diffblobblamehistory |