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This pull request contains a handful of patches that have been floating around various trees for a while but haven't made it upstream. These patches all appear quite safe. They're all somewhat independent from each other: * One refactors our IRQ management function to allow multiple interrupts to be raised an once. This patch has no functional difference. * Cleaning up the op_helper/cpu_helper split. This patch has no functional difference. * Updates to various constants to keep them in sync with the latest ISA specification and to remove some non-standard bits that snuck in. * A fix for a memory leak in the PLIC driver. * A fix to our device tree handling to avoid provinging a NULL string. I've given this my standard test: building the port, booting a Fedora root filesytem on the latest Linux tag, and then shutting down that image. Essentially I'm just following the QEMU RISC-V wiki page's instructions. Everything looks fine here. We have a lot more outstanding patches so I'll definately be submitting another PR for the soft freeze. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEAM520YNJYN/OiG3470yhUCzLq0EFAlvHmPATHHBhbG1lckBk YWJiZWx0LmNvbQAKCRDvTKFQLMurQforD/47/fuqbXlH2YZw5kNIuc/s0ULLOQFy yqiBig350IzO5fHZuiPeWdLJjlB4HXgif5O7yFuePTppG+3dl8IOf+hreMopia7K HaOG368vS1vQBDRhdw9OSDqeHipb9PF3zLoj0WWzngxrazg5WTyqX24k7Z/hCtco dP1dY8rCCgWAgyNE3yJki1Y/+KnubX0L3kmpoFQYp0otXmMG/IA+5KRKal4Jml03 Z1puymvQNYyk+vI9gRPyjGQfbLeDn2jKghY0COad1u3okbfef9irDilmwCoFxhAA qW6ThXKsyIbYF/uEhqjfcvh6SSIu/q3OtLKFmTGwzWI+Df6eumcdLDW07OLKUpY1 Xj7/6LqmeGfKMbe6b6JUfGwdf/4EpQ0byhGWBOjhj7CRyhtOryHrhBs15I3Fc57I QlBKrQXmETOiW++CC+h2BqLwdnJ8nlelzSLb96FzFGrYcVRlnAlof+n+1sMQPWNy quVyIWe4dZteJjJuTC1fnju4+LTH6sQCmhrvz10Jk1Hed1BYneww4D/bWc/Gzzgx FiIQud+7WvUYilwhGmzWOcHxPa2NYJvmJErW8asLXOvERd33cfbcyxjj4GCVpe/F vfZiubP+Pm95qXN31ahXB4SziFEw3I6IPLvCndFcLQSV2GvvF639xgcQEZ6m4xiV LahYSgwjWSkPwQ== =+IgM -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/riscv/tags/riscv-for-master-3.1-sf0' into staging First RISC-V Patch Set for the 3.1 Soft Freeze This pull request contains a handful of patches that have been floating around various trees for a while but haven't made it upstream. These patches all appear quite safe. They're all somewhat independent from each other: * One refactors our IRQ management function to allow multiple interrupts to be raised an once. This patch has no functional difference. * Cleaning up the op_helper/cpu_helper split. This patch has no functional difference. * Updates to various constants to keep them in sync with the latest ISA specification and to remove some non-standard bits that snuck in. * A fix for a memory leak in the PLIC driver. * A fix to our device tree handling to avoid provinging a NULL string. I've given this my standard test: building the port, booting a Fedora root filesytem on the latest Linux tag, and then shutting down that image. Essentially I'm just following the QEMU RISC-V wiki page's instructions. Everything looks fine here. We have a lot more outstanding patches so I'll definately be submitting another PR for the soft freeze. # gpg: Signature made Wed 17 Oct 2018 21:17:52 BST # gpg: using RSA key EF4CA1502CCBAB41 # gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" # gpg: aka "Palmer Dabbelt <palmer@sifive.com>" # 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: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41 * remotes/riscv/tags/riscv-for-master-3.1-sf0: RISC-V: Don't add NULL bootargs to device-tree RISC-V: Add missing free for plic_hart_config RISC-V: Update CSR and interrupt definitions RISC-V: Move non-ops from op_helper to cpu_helper RISC-V: Allow setting and clearing multiple irqs Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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