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spapr/rtas: modify spapr_rtas_register() to remove RTAS handlers 

Removing RTAS handlers will become necessary when the new pseries
machine supporting multiple interrupt mode is introduced.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190321144914.19934-9-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2019-03-21 15:49:07 +01:00 committed by David Gibson
parent 7cbf3f113a
commit 64db6c70dc
2 changed files with 5 additions and 1 deletions
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2
hw/ppc/spapr_rtas.c
View File

@ -404,7 +404,7 @@ void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn)
token -= RTAS_TOKEN_BASE;
assert(!rtas_table[token].name);
assert(!name || !rtas_table[token].name);
rtas_table[token].name = name;
rtas_table[token].fn = fn;

4
include/hw/ppc/spapr.h
View File

@ -675,6 +675,10 @@ typedef void (*spapr_rtas_fn)(PowerPCCPU *cpu, SpaprMachineState *sm,
uint32_t nargs, target_ulong args,
uint32_t nret, target_ulong rets);
void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn);
static inline void spapr_rtas_unregister(int token)
{
spapr_rtas_register(token, NULL, NULL);
}
target_ulong spapr_rtas_call(PowerPCCPU *cpu, SpaprMachineState *sm,
uint32_t token, uint32_t nargs, target_ulong args,
uint32_t nret, target_ulong rets);