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Merge pull request #579 from ashutoshksingh/master

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pass r0-r6 as part of smc param
This commit is contained in:
danh-arm 2016-04-11 10:23:47 +01:00
commit 70fafab36b
1 changed files with 12 additions and 0 deletions
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12
services/spd/opteed/opteed_main.c
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@ -265,6 +265,18 @@ uint64_t opteed_smc_handler(uint32_t smc_fid,
cm_el1_sysregs_context_restore(SECURE);
cm_set_next_eret_context(SECURE);
write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx),
CTX_GPREG_X4,
read_ctx_reg(get_gpregs_ctx(handle),
CTX_GPREG_X4));
write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx),
CTX_GPREG_X5,
read_ctx_reg(get_gpregs_ctx(handle),
CTX_GPREG_X5));
write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx),
CTX_GPREG_X6,
read_ctx_reg(get_gpregs_ctx(handle),
CTX_GPREG_X6));
/* Propagate hypervisor client ID */
write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx),
CTX_GPREG_X7,